2020 UD

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4819155476 ± 2.04e-05
Semi-major axis (a)2.2773320519 AU ± 1.02e-04
Inclination (i)2.24893691° ± 7.26e-05
Long. of Asc. Node (Ω)76.36374019° ± 6.78e-05
Arg. of Perihelion (ω)329.42312786° ± 1.32e-04
Mean Anomaly (M)167.64775796° ± 3.57e-02
Mean Motion (n)0.2867957678°/day ± 1.93e-05
Perihelion dist (q)1.17985033 AU ± 7.05e-05
Aphelion dist (Q)3.37481377 AU ± 1.59e-04
Orbital Period3.43668350 yr ± 2.32e-04
Physical Parameters
H (abs. magnitude)23.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.219″
Uncertainty2
Orbit TypeAmor
MOID0.188911 AU
Observations Used89
Oppositions1
Arc Total2020-2020
First Observation Used2020-10-08
Last Observation Used2020-12-21
Observations (96)
Date Type RA Dec Mag Band Observatory
2020-11-13 08:00:34 C 03 38 44.13 +13 39 48.2 o 691
2020-11-13 08:24:56 C 03 38 45.74 +13 40 08.0 o 691
2020-11-13 08:49:11 C 03 38 47.37 +13 40 28.6 o 691
2020-11-13 11:48:02 C 03 39 01.312 +13 43 06.63 U F51
2020-11-13 12:06:49 C 03 39 02.556 +13 43 22.22 U F51
2020-11-13 12:25:34 C 03 39 03.817 +13 43 37.50 U F51
2020-11-14 06:29:17 C 03 40 30.23 +13 58 36.6 V G96
2020-11-14 06:38:09 C 03 40 30.82 +13 58 44.2 V G96
2020-11-14 06:45:33 C 03 40 31.32 +13 58 50.2 V G96
2020-11-14 06:52:56 C 03 40 31.80 +13 58 56.6 V G96
2020-11-16 06:54:12 C 03 44 11.45 +14 38 52.5 q 734
2020-11-16 07:06:40 C 03 44 12.14 +14 39 03.0 q 734
2020-11-16 07:12:54 C 03 44 12.55 +14 39 08.6 q 734
2020-11-19 11:15:38 C 03 49 49.248 +15 41 51.28 U F51
2020-11-19 11:34:42 C 03 49 50.398 +15 42 06.38 U F51
2020-11-19 11:53:42 C 03 49 51.548 +15 42 21.56 U F51
2020-11-19 12:12:43 C 03 49 52.715 +15 42 36.54 U F51
2020-11-20 00:59:34 C 03 50 49.24 +15 52 54.4 c J04
2020-11-20 01:16:24 C 03 50 50.26 +15 53 06.4 c J04
2020-11-20 07:49:52 C 03 51 17.69 +15 58 15.5 q 734
2020-11-20 08:02:22 C 03 51 18.40 +15 58 26.1 q 734
2020-11-20 08:14:50 C 03 51 19.20 +15 58 37.3 q 734
2020-11-21 07:17:18 C 03 52 58.54 +16 17 10.9 o 691
2020-11-21 07:27:43 C 03 52 59.13 +16 17 19.2 o 691
2020-11-21 07:38:16 C 03 52 59.78 +16 17 27.7 o 691
2020-11-23 06:51:37 C 03 56 17.39 +16 54 43.9 V G96
2020-11-23 06:58:58 C 03 56 17.83 +16 54 48.5 V G96
2020-11-23 07:08:45 C 03 56 18.42 +16 54 56.3 V G96
2020-11-23 07:16:06 C 03 56 18.82 +16 55 01.9 V G96
2020-12-04 04:06:14 C 04 13 01.70 +20 01 02.3 q H36
2020-12-04 04:25:47 C 04 13 02.58 +20 01 15.7 q H36
2020-12-04 05:10:42 C 04 13 04.83 +20 01 47.2 q H36
2020-12-05 06:24:02 C 04 14 34.80 +20 17 42.3 V V00
2020-12-05 06:30:17 C 04 14 35.10 +20 17 46.1 V V00
2020-12-05 06:36:32 C 04 14 35.42 +20 17 50.1 V V00
2020-12-05 06:42:47 C 04 14 35.73 +20 17 54.2 V V00
2020-12-05 07:55:52 C 04 14 39.34 +20 18 38.4 V I52
2020-12-05 08:11:13 C 04 14 40.19 +20 18 48.2 V I52
2020-12-05 08:19:10 C 04 14 40.48 +20 18 52.4 V I52
2020-12-05 09:56:14 C 04 14 45.47 +20 19 50.4 o 691
2020-12-05 10:23:38 C 04 14 46.91 +20 20 06.4 o 691
2020-12-05 10:51:03 C 04 14 48.44 +20 20 22.1 o 691
2020-12-21 03:14:48 C 04 35 58.37 +23 29 02.6 V V06
2020-12-21 03:23:43 C 04 35 58.86 +23 29 06.8 V V06
2020-12-21 03:41:32 C 04 35 59.74 +23 29 13.8 V V06
2020-12-21 03:46:06 C 04 35 59.97 +23 29 15.7 V V06