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Sormano Astronomical Observatory: APEC
interesting Asteroids Past Earth Close encounters

Last update: April 28, 2024

Computations: Francesco Manca , Piero Sicoli , Augusto Testa (obs.sormano@alice.it).

This table reports (sorted by date) asteroids that since year 1900, in relation to their absolute magnitude (H) (see Range of size about this item ), had interesting close encounters with our planet up to 60 Equatorial Earth Radii ( ~1 Lunar Distance ).

Some objects were initially available in our TECA (Table of Asteroids Next Closest Approaches to the Earth).

Nominal miss distances in km are calculated using a software developed at Sormano Observatory by A. Testa (unpublished, 1993 and 2016).
Minimum and maximum values based on a 3-sigma uncertainty confidence level are computed using OrbFit Software Package by F. Manca (Sormano Observatory).

Torino and Palermo Impact Hazard Scale are also reported.
Objects listed in the risk page at JPL (NASA) and NeoDys (SpaceDys, Italy) about possible impacts are signaled in column "Risk Page": NeoDys and Sentry.

Radar observations has been included in the orbital solution when available.

All the distances are computed between the centers of mass (Earth and asteroid) therefore Earth Radius should have been considered in order to refer distances to our planet surface.

_ Interesting . Past . Close . Encounters . with . the . Earth _
( geocentric . distance )

____ Range of nominal distance ____ ___ Range of size ___
_________ km . ≤ _. 6,378 . _________-. Equatorial Radii . ≤ 01 _ _ __
. > -. 6,378 . km . ≤ _ 31,890 . ____- > 01 . Equatorial Radii . ≤ 05 . _ H . ≤ 34.0 =
. > . 31,890 . km . ≤ . 95,672 . ____- > 05 . Equatorial Radii . ≤ 15 . _ H . ≤ 30.0 =
. > . 95,672 . km . ≤ 191,344 . ____- > 15 . Equatorial Radii . ≤ 30 . _ H . ≤ 28.0 =
. > 191,344 . km . ≤ 287,016 . ____- > 30 . Equatorial Radii . ≤ 45 . _ H . ≤ 26.0 =
. > 287,016 . km . ≤ 382,688 . ____- > 45 . Equatorial Radii . ≤ 60 . _ H. ≤ 24.0 =

2008 TC3
For this small object the atmospheric impact has been confirmed with fragments found in Sudan. For more details see JPL News
2011 MD
This small body passed at about 12000 km from the Earth's surface on June 27, 2011. An animation by Pasquale Tricarico (Planetary Science Institute)
(367943) Duende
Soon after the discovery we alerted the international community about a possible very close approach of this asteroid on February 15, 2013 (see the
message at Minor Planet Mailing List ). Our computations indicate that (367943) Duende (an estimated rock of about 50 meters) has passed closest to
our planet on February 15, 2013 at 19.40 GMT at 27675 km. above Earth's surface. The next close approach will happen on February 16, 2130 at the
nominal geocentric distance of about 942466 km, see above list for the uncertainty.
2014 AA
As demonstrated by independent calculations by Bill Gray, MPC and Steve Chesley (JPL), 2014 AA hit the atmosphere on January 2.2,2014. According
to S. Chesley (JPL) the impact was located just off the coast of West Africa. (see the MPEC 2014-A02)
2018 LA
This small object entered into Earth's atmosphere on June 02, 2018. The orbit is calculated using astrometric observations available before the event as
reported in MPEC 2018-L04 "...indicates that the object reached 50-km height above the Earth's surface around 16:51 UTC over southern Africa...".
(see also report of CNEOS NASA's Center for Near Earth Objects)

Object
._____________________ 		-- Range
of size ( m ) 		Date
yyyy - mm - dd 		Nominal
distance (km) 		Min possible
distance (km) 		Max possible
distance (km) 		_Torino
Scale 		Palermo
Scale 		Risk
Neodys 		Page
Sentry 		Radar
Obs.
2024 HL1 _ 17-40 2024-04-26.07 163392 163353 163659 - - - - -
2024 HA _ 1-2 2024-04-16.74 15555 15543 15599 0 -8.48 x x -
2024 GJ2 _ 2-6 2024-04-11.77 18674 18673 18676 - - - - -
2024 GX3 _ 3-8 2024-04-10.35 71565 71430 71719 0 -9.22 x x -
2024 FO3 _ 7-17 2024-03-26.53 136586 136535 136635 - - - - -
2024 ER4 _ 9-21 2024-03-17.38 161890 161756 162023 - - - - -
2024 EJ4 _ 3-9 2024-03-13.72 26244 26236 26248 0 -9.75 - x -
2024 EL3 _ 4-11 2024-03-11.44 36173 35939 36251 - - - - -
2024 EF _ 4-9 2024-03-04.29 57613 57585 57640 - - - - -
2024 CH4 _ 8-18 2024-02-11.26 109045 108937 111346 - - - - -
2024 BX1 _ 1-2 2024-01-21.03 775 775 775 0 +1.82 x - -
2020 YO3 _ 31-69 2023-12-23.11 215223 215216 215231 - - - - -
2023 XW5 _ 5-11 2023-12-09.09 74207 74103 74310 - - - - -
2023 XJ1 _ 8-19 2023-12-06.79 98163 98150 98959 - - - - -
2023 XG4 _ 7-17 2023-11-30.15 175658 174475 180031 0 -6.70 x x -
2023 WA _ 5-13 2023-11-17.15 27379 27346 27382 - - - - -
2023 VB2 _ 6-14 2023-11-07.29 32771 32757 32787 - - - - -
2023 VO1 _ 3-8 2023-11-04.85 78150 78018 78240 0 -8.04 x x -
2023 VA _ 5-12 2023-11-02.23 26759 26754 26762 - - - - -
2023 UR10 _ 2-6 2023-10-20.18 13947 13843 14050 0 -6.49 x x -
2023 TO17 _ 3-8 2023-10-14.61 54307 54089 54359 - - - - -
2023 TV3 _ 8-18 2023-10-12.54 83283 83063 83304 0 -7.78 x x -
2023 TM3 _ 11-25 2023-10-10.54 165584 165536 165633 0 -6.42 x x -
2023 SL5 _ 4-11 2023-09-20.33 51888 51798 51984 0 -6.36 x x -
2023 RS _ 1-2 2023-09-07.60 10361 10348 10384 - - - - -
2023 QY _ 5-12 2023-08-18.66 66872 66402 67856 - - - - -
2023 NT1 _ 25-60 2023-07-13.43 100935 100762 100956 - - - - -
2023 LS _ 2-7 2023-06-09.04 88969 88916 89020 - - - - -
2023 JO _ 4-9 2023-05-08.84 92282 92232 92950 - - - - -
2023 DZ2 _ 38-87 2023-03-25.83 174641 174638 174644 - - - - x
2023 DR _ 2-7 2023-02-25.24 75888 75870 75921 - - - - -
2023 CX1 _ 1-2 2023-02-13.13 3498 3492 3512 0 +1.39 x - -
2023 CK _ 11-24 2023-01-30.33 105227 105194 106446 - - - - -
2023 BU _ 3-8 2023-01-27.02 9968 9968 9968 - - - - x
2023 AV _ 2-5 2023-01-12.84 15552 15491 15706 - - - - -
2022 YA6 _ 7-17 2022-12-26.33 141675 141564 141787 - - - - -
2022 YO1 _ 2-6 2022-12-17.78 27628 27623 27632 0 -3.56 x x -
2022 WM7 _ 2-7 2022-11-28.10 78554 78475 78735 - - - - -
2022 WN9 _ 3-8 2022-11-27.94 48369 48067 48386 - - - - -
2022 WJ1 _ 0.5-1 2022-11-19.36 5794 5792 5795 0 +1.48 x - -
2022 UW16 _ 4-10 2022-10-29.43 38529 38363 38593 - - - - -
2022 UQ40 _ 6-14 2022-10-24.12 94685 94347 95233 0 -8.13 x x -
2022 UR4 _ 4-10 2022-10-20.95 17045 17041 17045 - - - - -
2022 UG3 _ 3-7 2022-10-16.94 64670 64649 64727 - - - - -
2022 TM2 _ 23-56 2022-10-15.39 210194 210153 210217 - - - - -
2022 TQ2 _ 11-24 2022-10-13.21 168948 168716 169390 - - - - -
2022 TY3 _ 12-26 2022-10-12.81 167053 166019 255049 - - - - -
2022 SK4 _ 2-6 2022-09-19.90 14925 14897 14951 - - - - -
2022 QN4 _ 12-27 2022-08-11.44 163774 155541 165401 - - - - -
2022 NF _ 5-13 2022-07-07.57 89000 88964 89089 - - - - -
2022 LU2 _ 7-16 2022-06-08.00 166537 166444 166709 - - - - -
2022 KQ5 _ 4-9 2022-05-30.74 40501 40493 40507 - - - - -
2022 KP6 _ 3-8 2022-05-25.63 17430 17424 17433 - - - - -
2022 KG1 _ 5-11 2022-05-22.47 60203 60079 60325 - - - - -
2022 JO1 _ 10-22 2022-05-10.53 69559 69550 69711 - - - - -
2022 JM2 _ 7-17 2022-05-06.77 154105 154089 156494 - - - - -
2022 GQ5 _ 1-3 2022-04-08.68 18948 18942 18962 - - - - -
2022 GN1 _ 7-17 2022-04-06.13 125966 125649 125975 - - - - -
2022 GC _ 4-10 2022-04-01.08 52893 52573 52904 - - - - -
2022 FB2 _ 12-26 2022-03-28.67 150250 150151 150328 - - - - -
2022 FD1 _ 2-4 2022-03-25.38 14845 14738 14845 - - - - -
2022 FA _ 10-23 2022-03-15.08 188499 188368 188974 - - - - -
2022 EB5 _ 1-2 2022-03-11.89 2902 2902 2902 0 +2.40 x - -
2022 EV3 _ 2-7 2022-03-09.59 78929 78869 78937 - - - - -
2022 DO3 _ 12-26 2022-02-27.22 131438 131398 131888 0 -6.64 x x -
2022 CL7 _ 3-7 2022-02-13.65 83896 83600 84059 0 -8.54 x x -
2022 CG7 _ 5-12 2022-02-12.65 50984 50827 51007 - - - - -
2022 CJ5 _ 2-6 2022-02-10.45 31848 31842 31855 - - - - -
2022 BN _ 5-13 2022-01-23.59 92261 92239 92288 - - - - -
2022 AC4 _ 4-10 2022-01-11.22 92048 91964 92109 - - - - -
2021 YK _ 9-21 2022-01-02.67 189850 189748 189956 0 -6.16 x x -
2021 WP _ 7-16 2021-11-21.58 155818 155639 156001 - - - - -
2021 VH _ 3-8 2021-11-01.43 29319 29300 29339 - - - - -
2021 UA1 _ 1-2 2021-10-25.13 9428 9420 9437 0 -9.01 x x -
2021 UO1 _ 7-15 2021-10-25.08 152407 151822 152925 0 -5.97 x x -
2021 TM14 _ 7-16 2021-10-14.17 146545 146390 146709 - - - - -
2021 TE13 _ 3-9 2021-10-12.41 26917 26913 27026 - - - - -
2021 TT13 _ 3-7 2021-10-11.14 53537 53155 53571 - - - - -
2021 TT _ 7-17 2021-09-30.60 132511 121170 132605 0 -8.33 x x -
2021 SP _ 4-9 2021-09-17.49 14112 13829 14122 - - - - -
2021 SG _ 40-95 2021-09-16.85 244996 244830 245218 - - - - -
2021 RR5 _ 5-13 2021-09-12.74 78754 78668 78896 - - - - -
2021 RG6 _ 4-10 2021-09-11.65 85063 84958 85162 0 -8.93 x x -
2021 RS2 _ 2-6 2021-09-08.31 21711 21705 21737 - - - - -
2021 PA17 _ 7-17 2021-08-14.59 66809 66748 66912 - - - - -
2021 PC _ 12-26 2021-08-02.53 164324 164273 164353 - - - - -
2021 NA _ 5-12 2021-07-03.21 65288 65277 65379 - - - - -
2021 MU _ 10-23 2021-06-15.40 165858 165461 166253 0 -7.10 x x -
2021 LX1 _ 10-22 2021-06-04.19 159642 159576 165271 - - - - -
2021 JU6 _ 9-21 2021-05-14.63 66143 65178 66145 0 -7.82 x x -
2021 JQ2 _ 2-6 2021-05-08.45 67172 67146 67202 - - - - -
2021 JV _ 9-20 2021-05-04.90 140036 139944 140247 0 -8.47 x x -
2021 GW16 _ 2-6 2021-04-14.91 29216 29201 29231 - - - - -
2021 GQ10 _ 13-29 2021-04-14.23 174065 173990 174138 - - - - -
2021 GW4 _ 3-8 2021-04-12.54 26192 26168 26214 - - - - -
2021 EN4 _ 3-7 2021-03-15.17 70716 69614 70743 - - - - -
2021 EA _ 6-14 2021-03-02.63 93789 93774 93805 0 -5.52 x x -
2021 CW7 _ 1-4 2021-02-14.68 28032 28015 28047 - - - - -
2021 CS6 _ 8-19 2021-02-14.51 150056 149867 150274 0 -8.70 x - -
2021 CZ3 _ 2-4 2021-02-09.08 22815 22806 22826 - - - - -
2021 BO _ 1-2 2021-01-18.34 23997 23988 24006 - - - - -
2021 AH8 _ 3-8 2021-01-04.81 52925 52389 54553 - - - - -
2021 AH _ 5-12 2021-01-03.98 49783 49664 49810 0 -6.59 x x -
2020 YS4 _ 8-18 2020-12-28.94 96450 96242 96459 - - - - -
2020 XX3 _ 5-13 2020-12-18.28 57064 57048 57081 0 -9.66 - x x
2020 XG2 _ 7-16 2020-12-07.80 48960 48874 49007 - - - - -
2020 XK1 _ 2-5 2020-12-07.68 20820 20770 21098 0 -8.52 x x -
2020 XF _ 12-26 2020-12-03.38 88729 88680 88780 0 -5.21 x x -
2020 VT4 _ 5-11 2020-11-13.72 6745 6741 6750 - - - - -
2020 VP1 _ 8-18 2020-11-11.29 183308 183271 185932 - - - - -
2020 VO1 _ 7-15 2020-11-06.99 173104 172582 173616 0 -5.84 x x -
2020 UF3 _ 6-13 2020-10-22.93 43209 43181 43238 - - - - -
2020 UA _ 5-13 2020-10-21.08 44499 44484 44516 0 -8.16 x x -
2020 TF6 _ 8-19 2020-10-19.81 153508 152336 153543 0 -6.48 x x -
2020 UE _ 20-48 2020-10-15.37 272487 272395 272899 0 -5.10 x x -
2020 TK7 _ 3-8 2020-10-14.66 75292 75163 75421 - - - - -
2020 TE5 _ 4-10 2020-10-09.76 56874 56370 57434 - - - - -
2020 TA _ 20-50 2020-10-01.46 220676 220563 222901 - - - - -
2020 SW _ 4-10 2020-09-24.47 28076 28072 28079 - - - - -
2020 RF3 _ 5-12 2020-09-14.28 94103 94025 94196 - - - - -
2020 QG _ 2-7 2020-08-16.17 9303 9224 9306 - - - - -
2020 PA _ 4-11 2020-08-01.08 57890 57628 57897 - - - - -
2020 NB _ 16-36 2020-07-05.89 178401 178219 178587 - - - - -
2020 LD _ 90-200 2020-06-05.35 306501 306179 307597 - - - - -
2020 JJ _ 2-6 2020-05-04.50 13400 13360 13445 - - - - -
2020 JG _ 17-40 2020-04-30.82 213799 212351 214838 - - - - -
2020 HS7 _ 4-9 2020-04-28.79 42746 42701 42766 - - - - -
2020 HP6 _ 7-15 2020-04-27.61 125866 124319 125976 - - - - -
2020 HF5 _ 12-28 2020-04-22.69 146461 146287 146619 - - - - -
2020 HM6 _ 12-28 2020-04-22.24 162607 162125 163204 0 -8.70 x x -
2022 UH2 _ 9-20 2020-04-08.96 189825 135984 (**) - - - - -
2020 GY1 _ 13-29 2020-04-05.32 80389 80370 80406 - - - - -
2020 GO1 _ 8-19 2020-04-01.80 69035 68270 69065 0 -6.02 x x -
2020 FB7 _ 16-36 2020-03-31.68 78009 69241 78205 - - - - -
2020 FL2 _ 16-36 2020-03-22.86 147604 147508 147676 - - - - -
2020 FG4 _ 11-25 2020-03-19.56 188664 187323 200370 - - - - -
2020 DR4 _ 3-7 2020-02-25.85 93180 92950 93391 - - - - -
2020 CQ1 _ 4-11 2020-02-04.47 64514 64388 64629 0 -4.36 x x -
2020 BT14 _ 8-18 2020-02-03.35 187831 187564 188030 - - - - -
2020 CW _ 1-2 2020-02-01.53 15727 15708 18706 0 -8.83 x x -
2020 BH6 _ 5-12 2020-01-25.22 70223 70188 70263 - - - - -
2019 YU2 _ 9-20 2019-12-23.81 98464 98284 98597 - - - - -
2019 WG2 _ 25-60 2019-11-23.36 180882 180494 181051 - - - - -
2019 WH _ 15-34 2019-11-19.33 85226 85191 85277 - - - - -
2019 VF5 _ 8-19 2019-11-09.97 190176 190096 190280 - - - - -
2019 VS4 _ 11-25 2019-11-06.69 139303 138944 139334 0 -8.68 x x -
2019 VD _ 9-20 2019-11-04.41 174184 174105 176754 0 -7.31 x x -
2019 UN13 _ 1-2 2019-10-31.62 12660 12562 12954 0 -10.23 x x -
2019 RP1 _ 7-17 2019-09-05.92 38643 37836 47029 - - - - -
2019 QQ3 _ 3-9 2019-08-26.63 95216 95156 96106 - - - - -
2019 QB1 _ 9-20 2019-08-20.50 123940 123257 125758 0 -8.15 x x -
2019 OD3 _ 11-25 2019-07-28.12 187774 187684 187998 - - - - -
2019 OK _ 56-132 2019-07-25.06 71493 71488 72540 - - - - x
2019 OD _ 53-126 2019-07-24.56 357742 357654 357831 - - - - x
2019 MO _ 3-9 2019-06-22.90 5271 5206 5548 0 +2.35 x - -
2019 LY4 _ 7-17 2019-06-06.06 83696 83688 85500 - - - - -
2019 JH7 _ 3-8 2019-05-16.00 71544 71532 71557 0 -8.92 x x -
2020 CD3 _ 1-3 2019-04-04.36 9727 3827 13269 0 -5.65 - x -
2019 FC1 _ 20-48 2019-03-28.24 103161 103154 104684 - - - - -
2019 EH1 _ 2-6 2019-03-01.73 23451 23437 23479 0 -8.41 x x -
2019 CN5 _ 7-16 2019-02-11.31 118658 118226 119089 - - - - -
2019 BZ3 _ 5-11 2019-01-27.98 48133 47913 48144 0 -9.85 x - -
2019 BO _ 7-15 2019-01-16.05 68758 68495 68890 0 -7.15 x x -
2019 AE9 _ 10-22 2019-01-12.46 99655 99647 99694 - - - - -
2019 AS5 _ 1-2 2019-01-08.03 15066 15039 15087 0 -10.78 x x -
2019 AW2 _ 24-58 2018-12-28.52 165514 160435 199013 0 -5.88 x x -
2018 YL2 _ 3-9 2018-12-27.73 59580 59519 60312 - - - - -
2018 WE1 _ 16-36 2018-11-25.00 107013 106632 107254 0 -10.98 x - -
2018 WJ _ 7-17 2018-11-19.97 118733 118710 119224 0 -7.08 x x -
2018 WG _ 3-9 2018-11-16.80 30852 30844 30887 - - - - -
2018 VO5 _ 12-26 2018-11-06.06 140936 140445 141051 - - - - -
2018 UA _ 2-6 2018-10-19.62 13670 13359 13678 - - - - -
2018 SD2 _ 5-12 2018-09-25.25 87863 86943 88783 0 -6.58 x x -
2018 SM _ 3-8 2018-09-15.94 42626 42363 42665 - - - - -
2018 RZ5 _ 3-7 2018-09-12.84 49530 48691 49565 - - - - -
2018 RY5 _ 13-29 2018-09-12.72 179380 177595 179393 - - - - -
2018 RC _ 27-63 2018-09-09.50 224660 224658 224663 - - - - x
2018 RJ3 _ 7-17 2018-09-07.90 167258 166956 167490 0 -7.39 x x -
2018 QR1 _ 10-22 2018-08-21.88 88339 88306 91938 - - - - -
2018 PD20 _ 9-20 2018-08-10.60 33571 33389 33715 - - - - -
2018 NW _ 7-17 2018-07-08.13 124612 123173 124679 0 -5.27 x x -
2018 NX _ 8-18 2018-07-07.76 117044 116933 117156 - - - - -
2018 LA _ 2-5 2018-06-02.70 5881 5465 6032 0 +2.16 x - -
2010 WC9 _ 48-115 2018-05-15.92 202962 202955 202968 - - - - -
2020 CD3 _ 1-2 2018-05-09.29 26479 25581 27975 0 -5.65 - x -
2018 GE3 _ 46-110 2018-04-15.28 192957 192936 193417 - - - - -
2018 FE3 _ 10-23 2018-03-18.29 146456 145719 147333 0 -6.50 x x -
2018 CB _ 17-40 2018-02-09.94 69733 69732 69734 - - - - x
2018 CN2 _ 7-17 2018-02-09.31 69850 69698 69861 - - - - -
2018 CF2 _ 7-15 2018-02-06.89 107003 96724 117910 - - - - -
2018 CC _ 13-29 2018-02-06.84 189137 188848 189361 - - - - -
2018 BF3 _ 17-37 2018-01-19.13 242954 242507 243047 - - - - -
2018 AH _ 81-182 2018-01-02.18 296998 296920 299561 - - - - -
2017 WE30 _ 1-2 2017-11-26.74 30067 30009 30113 0 -10.13 x x -
2017 WA14 _ 9-20 2017-11-21.83 94622 94073 94858 - - - - -
2017 VL2 _ 16-36 2017-11-09.41 117665 114961 125861 0 -5.36 x x -
2017 UJ2 _ 2-4 2017-10-20.59 17898 17874 17940 0 -9.81 x x -
2017 TD6 _ 9-21 2017-10-19.79 191212 191022 191390 0 -8.42 x - -
2012 TC4 _ 12-28 2017-10-12.23 50152 50151 50152 - - - - x
2017 TF5 _ 21-52 2017-10-10.31 281841 280147 946391 - - - - -
2017 SX17 _ 6-13 2017-10-02.43 87064 87035 87094 - - - - -
2017 SR2 _ 5-12 2017-09-20.85 93253 93141 93300 - - - - -
2017 SQ2 _ 18-43 2017-09-14.68 198448 192141 198614 - - - - -
2019 DP _ 25-60 2017-08-29.91 94019 63881 349806 - - - - -
2017 QP1 _ 37-83 2017-08-14.89 62628 61405 67319 - - - - -
2017 OO1 _ 35-75 2017-07-21.15 127513 127172 127903 0 -8.14 x x -
2017 JB2 _ 4-10 2017-05-04.14 55647 55339 55944 0 -8.66 x x -
2017 HJ _ 9-20 2017-04-16.24 135727 135563 135967 0 -7.54 x x -
2017 GM _ 2-7 2017-04-04.44 16267 16237 16269 0 -9.83 x x -
2017 FD3 _ 8-18 2017-03-17.60 179932 179900 197183 0 -8.65 x x -
2017 EA _ 2-4 2017-03-02.59 20894 20891 20899 - - - - -
2017 BS32 _ 12-26 2017-02-02.85 162695 161815 163334 - - - - -
2017 BH30 _ 4-10 2017-01-30.20 51848 51816 51855 - - - - -
2016 XL23 _ 3-9 2016-11-30.54 95280 86082 97032 0 -6.39 x x -
2016 VF18 _ 2-7 2016-11-10.48 70139 45541 73460 0 -8.30 x x -
2016 VA _ 9-21 2016-11-02.03 94187 93988 94238 - - - - -
2016 UD _ 13-29 2016-10-17.98 72525 72345 72734 - - - - -
2016 TS54 _ 7-17 2016-10-10.18 75008 74200 76145 - - - - -
2016 RN41 _ 2-4 2016-09-11.62 24690 12545 24776 - - - - -
2016 RB1 _ 6-13 2016-09-07.72 40481 40472 40490 - - - - x
2016 RR1 _ 7-15 2016-09-02.67 129378 129355 129399 0 -5.69 x x -
2016 QA2 _ 24-58 2016-08-28.06 86571 86568 86574 - - - - -
2016 LP10 _ 3-9 2016-06-09.77 71656 71286 72031 0 -6.45 x x -
2016 EF195 _ 20-50 2016-03-11.19 31653 31221 38895 - - - - -
2016 DY30 _ 2-5 2016-02-25.83 12775 11519 14959 0 -8.21 x x -
2016 CM194 _ 8-18 2016-02-13.32 77282 77252 77312 - - - - -
2016 AN165 _ 8-18 2016-01-13.61 179517 179367 179741 - - - - -
2016 AH164 _ 3-7 2016-01-12.15 26628 14062 44879 - - - - -
2015 YJ _ 6-14 2015-12-13.89 71267 71135 74039 0 -4.32 x x -
2015 VY105 _ 4-10 2015-11-15.11 34557 33809 35005 - - - - -
2015 UM52 _ 7-17 2015-10-22.81 130304 128841 130910 - - - - -
2015 SK7 _ 4-10 2015-09-22.90 27241 27226 27286 0 -8.25 x x -
2015 PK _ 6-14 2015-08-06.13 79417 79039 79626 - - - - -
2015 HD1 _ 9-20 2015-04-21.34 59091 58941 59539 0 -8.55 x - -
2015 ET _ 12-28 2015-03-10.70 124977 118838 145844 0 -6.36 x x -
2015 AQ43 _ 7-15 2015-01-14.56 157627 157518 158216 - - - - -
2014 UF56 _ 9-20 2014-10-27.89 163959 163360 167100 - - - - -
2016 UD _ 13-29 2014-10-18.58 49816 28423 (**) - - - - -
2014 TL _ 7-17 2014-10-01.67 98064 98033 98096 0 -6.95 x x -
2014 SG1 _ 4-9 2014-09-20.61 79571 79436 79645 - - - - -
2014 RC _ 12-26 2014-09-07.75 39905 39873 39942 - - - - x
2014 RA _ 4-10 2014-08-31.99 56727 56547 57011 - - - - -
2014 LY21 _ 4-9 2014-06-03.72 20270 15707 45627 - - - - -
2014 KC45 _ 3-9 2014-05-28.34 88265 88262 88267 0 -7.60 x x -
2014 GY44 _ 21-52 2014-03-30.02 167416 167399 167696 - - - - -
2014 EC _ 6-14 2014-03-06.88 61581 61558 61602 0 -9.75 x x -
2014 AW32 _ 8-19 2014-01-10.90 186650 183631 186830 - - - - -
2014 AA _ 2-4 2014-01-02.20 2990 n/a n/a 0 +1.52 x - -
2013 YB _ 1-3 2013-12-23.54 27186 23191 29912 0 -6.18 x x -
2013 XS21 _ 3-8 2013-12-11.98 72516 72209 72573 0 -7.68 x x -
2013 LR6 _ 7-17 2013-06-08.19 111061 111016 111106 - - - - -
2013 HT25 _ 4-11 2013-04-18.57 53735 53556 62831 - - - - -
(367943) Duende _ 40-95 2013-02-15.81 34052 34049 34054 - - - - x
2012 XE54 _ 21-52 2012-12-11.42 226042 225593 227687 - - - - -
2012 TC4 _ 12-28 2012-10-12.23 94964 94964 94965 - - - - x
2012 TM79 _ 13-29 2012-10-09.70 92022 83588 92096 - - - - -
2012 TV _ 23-56 2012-10-07.63 254925 254803 255036 0 -5.63 x x -
2012 KT42 _ 4-10 2012-05-29.30 20812 20809 20815 0 -11.83 - x -
2012 KP24 _ 13-31 2012-05-28.64 57287 57271 57303 0 -6.25 x x -
2012 EG5 _ 37-83 2012-04-01.40 232632 230351 232719 - - - - -
2012 FP35 _ 7-16 2012-03-26.24 160212 160038 163326 - - - - -
2012 DY13 _ 7-17 2012-02-20.95 109512 109486 109996 0 -8.32 x x -
2012 BX34 _ 8-19 2012-01-27.64 65374 64775 65823 - - - - x
2011 XC2 _ 59-138 2011-12-03.64 347377 347188 351598 0 -4.78 x x -
(308635) 2005 YU55 _ 114-252 2011-11-08.97 324755 325076 325054 - - - - x
2011 UX255 _ 9-20 2011-10-28.74 138456 128808 138543 - - - - -
2011 UT _ 17-37 2011-10-12.81 225965 94435 227027 - - - - -
2011 TO _ 14-33 2011-09-28.64 129271 121491 133863 0 -6.18 x x -
2011 OD18 _ 13-30 2011-07-28.36 172401 171219 173601 - - - - -
2011 MD _ 7-15 2011-06-27.71 18644 18612 18676 0 -6.18 x x -
2011 GP28 _ 3-8 2011-04-06.82 95057 94698 96512 - - - - -
2011 CQ1 _ 1-2 2011-02-04.82 11853 11850 11856 - - - - -
2010 XB _ 3-8 2010-11-30.75 52694 52506 52878 0 -5.39 x x -
2010 WA _ 2-6 2010-11-17.16 38852 38834 38945 - - - - -
2010 VP139 _ 4-9 2010-11-12.10 79847 26030 269276 0 -10.37 x - -
2010 UJ7 _ 21-52 2010-11-02.11 286416 283383 286375 - - - - -
2010 TD54 _ 4-10 2010-10-12.45 51774 51735 51780 - - - - -
2010 TW54 _ 8-19 2010-10-09.03 161142 160513 165265 0 -6.13 x x -
2010 RK53 _ 7-16 2010-09-08.99 72166 71614 72308 0 -8.32 x - -
2010 RF12 _ 5-13 2010-09-08.88 79381 79381 79381 0 -2.98 x x -
2010 KO10 _ 10-23 2010-05-23.16 173109 172886 173279 - - - - -
2010 AL30 _ 10-22 2010-01-13.53 129028 129013 129043 - - - - x
2009 WV51 _ 10-23 2009-11-24.83 150757 150376 150988 - - - - -
2009 WJ6 _ 9-20 2009-11-20.46 177269 177193 177450 0 -7.41 x x -
2009 VA _ 5-12 2009-11-06.90 20449 18914 35372 0 -5.13 x x -
2022 UA13 _ 13-31 2009-10-26.55 146471 50863 1262606 - - - - -
2009 TB _ 4-9 2009-10-01.17 69382 63579 88113 0 -9.03 x x -
2009 JL2 _ 17-37 2009-05-13.89 265237 264878 265686 0 -5.96 x x -
2009 FH _ 13-29 2009-03-18.51 84991 84981 85002 - - - - -
2009 DD45 _ 18-43 2009-03-02.57 71894 49367 87105 - - - - -
2009 EJ1 _ 5-13 2009-02-27.82 61661 35903 74798 0 -8.78 x x -
2009 CC2 _ 7-17 2009-02-02.70 187058 178308 195973 - - - - -
2008 TS26 _ 1-2 2008-10-09.14 12730 11912 13601 - - - - -
2008 TC3 _ 2-5 2008-10-07.12 5852 5847 5856 0 +2.09 x - -
2008 OT7 _ 10-23 2008-07-29.29 173718 132738 607007 0 -8.97 - x -
2008 FP _ 14-33 2008-03-29.48 170249 170057 170443 - - - - -
2008 EF32 _ 3-8 2008-03-10.22 66191 45081 295777 - - - - -
2008 EZ7 _ 11-24 2008-03-09.06 160954 160940 160967 - - - - -
2008 CT1 _ 8-18 2008-02-05.29 132738 129402 136283 0 -5.31 x x -
2007 YP56 _ 18-43 2007-12-27.70 206834 206759 227388 - - - - -
2007 XB23 _ 10-23 2007-12-13.15 99482 97388 101517 0 -7.74 x x -
2007 UN12 _ 5-11 2007-10-17.64 69708 69597 69817 0 -6.17 x x -
2007 EH _ 8-19 2007-03-11.06 175682 175675 175688 - - - - x
2006 UE64 _ 7-15 2006-10-21.11 169918 169587 173037 - - - - -
2006 QM111 _ 8-19 2006-08-31.89 159993 159326 160547 - - - - -
2006 DD1 _ 13-30 2006-02-23.28 117482 117419 117543 - - - - -
2005 XA8 _ 19-45 2005-12-05.46 217231 208689 219759 0 -4.48 x x -
2005 WN3 _ 2-7 2005-11-26.02 83823 76389 83966 0 -9.53 x - -
2005 UW5 _ 8-19 2005-10-30.01 187177 187072 187283 - - - - -
2005 FN _ 11-25 2005-03-18.91 144033 143951 144114 - - - - -
2004 YD5 _ 3-9 2004-12-19.85 33883 33674 33898 - - - - -
2004 OD4 _ 11-24 2004-07-16.22 165660 164169 165867 0 -9.92 x x -
2023 DZ2 _ 38-87 2004-04-18.99 130605 123624 133721 - - - - x
2004 FU162 _ 5-11 2004-03-31.64 12865 11967 31415 0 -7.23 x - -
2004 FH _ 19-45 2004-03-18.92 49099 49095 49101 - - - - -
2003 XJ7 _ 13-31 2003-12-06.79 148208 148032 148323 - - - - -
2002 XV90 _ 20-50 2002-12-11.34 117883 113095 117962 0 -7.23 x x -
2002 MN _ 48-115 2002-06-14.08 120067 119827 120130 0 -4.91 x x -
2017 VW13 _ 194-430 2001-11-08.29 165538 123272 1605580 - - - - -
2012 UE34 _ 56-132 1991-04-08.67 317835 215420 414386 - - - - -
2012 TY52 _ 138-314 1982-11-04.33 314484 310565 316249 - - - - -
2018 RY1 _ 36-79 1980-10-15.58 173378 173281 173476 - - - - -
2022 QX4 _ 33-72 1977-09-05.08 124934 124703 125320 - - - - -
2013 UG1 _ 95-210 1976-10-17.18 328696 327035 342728 - - - - x
2021 LD6 _ 10-22 1975-07-01.97 114741 84283 2199089 0 -5.68 x x -
2023 FN13 _ 10-22 1972-04-15.10 142152 85646 2493437 - - - - -
(612358) 2002 JE9 _ 154-342 1971-04-11.12 238758 224995 251623 - - - - -
2008 GD110 _ 35-75 1968-04-23.03 94246 88262 121174 - - - - -
2010 XW58 _ 27-63 1957-12-10.44 67319 58343 74798 - - - - -
2019 CD2 _ 250-566 1957-02-01.51 77203 69511 85545 - - - - -
2019 GK21 _ 19-45 1953-04-10.20 256863 199086 (**) 0 -6.47 x - -
2014 AW32 _ 8-19 1941-01-10.53 126108 103193 978075 - - - - -
2010 VB1 _ 59-138 1936-01-06.51 204649 151991 373994 - - - - x
2015 DD54 _ 21-52 1935-03-08.84 191093 172635 398678 0 -6.15 x x -
(163132) 2002 CU11 _ 530-1200 1925-08-30.99 347537 347290 348588 - - - - x
2021 MK1 _ 146-328 1923-06-26.04 351543 268380 (**) - - - - -
2017 LD _ 8-19 1922-06-07.16 73303 17652 1735335 0 -4.72 x x -
(458732) 2011 MD5 _ 704-1580 1918-09-17.93 349909 349460 351255 - - - - x
(152680) 1998 KJ9 _ 348-780 1914-12-31.50 232475 225443 234419 - - - - -
2007 JB21 _ 21-52 1910-05-09.36 220762 33170 (**) - - - - -

http://www.brera.mi.astro.it/sormano/apec-H.pdf Diagram reporting absolute magnitude (H) in reference to the number of objects reported here that had close encounter up to 60 ER ( ~1 LD ).

Please take into account the color flags attached to any designation,

_______Measuring Units ______
Astronomical Unit (average distance between Earth and Sun) AU 149597871 km
Lunar Distance (average distance between Earth and Moon) LD 384400 km
Equatorial Earth Radius ER 6378.14 km

Table Headings:

Object:
definitive number and name or provisional designation.
Range of size:
Probable size of the object from its absolute magnitude (H). For more information on this matter see the related page at the Minor Planet Center.
Date:
Year, month, day of the close approach to the Earth.
Nominal distance:
Miss (geocentric) distance as resulting from nominal orbital elements.
Min and Max distance:
minimum and maximum miss possible distance based on a 3-sigma uncertainty confidence level.
A simbol n/a means not available, (usually owing to a very high uncertainty).
A symbol (**) means more than 3 million km.

The Palermo technical Scale:
Palermo Scale values between -2 and 0 indicate situations that merit careful monitoring. For more explanation see the related web page The Palermo technical Impact Hazard Scale
Torino Scale:
The Torino Impact Hazard Scale is designed to communicate to the public the risk associated with a future Earth approach by an asteroid or comet (see image below)

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Web Curators: M. Carpino, F. Manca
Last modified: April 28, 2024