IAA RAS IAA Minor Planet Database

2020 US2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3190716065 ± 2.99e-05
Semi-major axis (a)1.5162472782 AU ± 7.10e-05
Inclination (i)1.63948051° ± 1.05e-04
Long. of Asc. Node (Ω)10.31475915° ± 5.38e-04
Arg. of Perihelion (ω)0.80409994° ± 1.83e-04
Mean Anomaly (M)265.77200209° ± 6.96e-02
Mean Motion (n)0.5279067618°/day ± 3.71e-05
Perihelion dist (q)1.03245582 AU ± 6.63e-05
Aphelion dist (Q)2.00003873 AU ± 1.04e-04
Orbital Period1.86704614 yr ± 1.31e-04
Physical Parameters
H (abs. magnitude)23.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.309″
Uncertainty2
Orbit TypeAmor
MOID0.029959 AU
Observations Used75
Oppositions1
Arc Total2020-2020
First Observation Used2020-10-19
Last Observation Used2020-12-06
Observations (77)
Date Type RA Dec Mag Band Observatory
2020-10-19 02:59:37 C 21 05 10.90 -13 50 30.8 – V G96
2020-10-19 03:15:50 C 21 05 15.13 -13 49 57.4 – V G96
2020-10-19 03:23:57 C 21 05 17.27 -13 49 40.5 – V G96
2020-10-19 04:29:56 C 21 05 34.60 -13 47 23.6 – V I52
2020-10-19 04:33:15 C 21 05 35.47 -13 47 16.8 – V I52
2020-10-19 04:36:33 C 21 05 36.34 -13 47 09.4 – V I52
2020-10-19 04:37:37 C 21 05 36.62 -13 47 06.7 – V V06
2020-10-19 04:39:24 C 21 05 37.08 -13 47 03.3 – V V06
2020-10-19 04:41:11 C 21 05 37.53 -13 47 00.2 – V V06
2020-10-19 08:41:24 C 21 06 46.99 -13 37 05.3 – V 474
2020-10-19 08:46:31 C 21 06 48.36 -13 36 54.6 – V 474
2020-10-19 08:51:38 C 21 06 49.76 -13 36 44.1 – V 474
2020-10-19 08:56:46 C 21 06 51.10 -13 36 33.2 – V 474
2020-10-19 18:11:47 C 21 09 30.01 -13 19 05.8 – V L01
2020-10-19 18:15:12 C 21 09 30.91 -13 18 58.8 – V L01
2020-10-19 18:19:16 C 21 09 32.00 -13 18 50.9 – V L01
2020-10-20 01:52:37 C 21 11 42.53 -13 02 40.5 – V I52
2020-10-20 02:02:16 C 21 11 45.12 -13 02 19.8 – V I52
2020-10-20 02:07:07 C 21 11 46.39 -13 02 10.1 – V I52
2020-10-21 01:53:19 C 21 18 39.19 -12 10 47.2 – V I52
2020-10-21 01:56:57 C 21 18 40.17 -12 10 40.2 – V I52
2020-10-21 02:00:35 C 21 18 41.16 -12 10 32.3 – V I52
2020-10-21 02:04:12 C 21 18 42.12 -12 10 23.9 – V I52
2020-10-21 03:11:07 C 21 19 00.81 -12 07 59.5 – V 673
2020-10-21 03:31:54 C 21 19 06.51 -12 07 12.4 – V 673
2020-10-23 02:59:52 C 21 33 10.30 -10 19 44.7 – V I52
2020-10-23 03:05:06 C 21 33 12.04 -10 19 30.1 – V I52
2020-10-23 03:12:03 C 21 33 14.03 -10 19 13.8 – V I52
2020-10-23 03:14:28 C 21 33 14.67 -10 19 08.1 – V I52
2020-10-30 03:14:19 C 22 25 16.67 -03 22 59.9 – V I52
2020-10-30 03:17:34 C 22 25 17.56 -03 22 50.4 – V I52
2020-10-30 03:20:50 C 22 25 18.59 -03 22 42.3 – V I52
2020-11-02 01:33:08 C 22 47 17.83 -00 22 00.1 – u 807
2020-11-02 01:40:19 C 22 47 19.93 -00 21 41.5 – u 807
2020-11-02 01:47:12 C 22 47 21.93 -00 21 24.1 – u 807
2020-11-03 02:26:35 C 22 55 04.06 +00 39 15.4 – V I52
2020-11-03 02:28:43 C 22 55 04.65 +00 39 20.6 – V I52
2020-11-04 06:41:48 C 23 03 41.78 +01 49 21.6 – V I52
2020-11-04 07:09:29 C 23 03 49.90 +01 50 29.2 – V I52
2020-11-04 07:20:31 C 23 03 53.15 +01 50 55.9 – V I52
2020-11-04 07:27:35 C 23 03 55.27 +01 51 13.9 – V 291
2020-11-04 07:44:58 C 23 04 00.45 +01 51 56.5 – V 291
2020-11-04 08:02:23 C 23 04 05.61 +01 52 39.0 – V 291
2020-11-06 04:16:46 C 23 17 34.34 +03 39 23.8 – o 291
2020-11-06 04:23:14 C 23 17 36.17 +03 39 39.3 – o 291
2020-11-07 00:27:39 C 23 23 37.12 +04 27 58.1 – u 807
2020-11-07 00:34:22 C 23 23 38.99 +04 28 13.7 – u 807
2020-11-07 00:40:46 C 23 23 40.75 +04 28 28.3 – u 807
2020-11-10 01:26:37 C 23 44 46.32 +07 09 42.3 – u 807
2020-11-10 01:37:51 C 23 44 49.27 +07 10 05.8 – u 807