2020 ST1

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5775321816 ± 3.76e-06
Semi-major axis (a)2.4520263969 AU ± 2.22e-05
Inclination (i)7.96903844° ± 3.66e-05
Long. of Asc. Node (Ω)232.84864449° ± 1.48e-06
Arg. of Perihelion (ω)180.46487058° ± 8.86e-06
Mean Anomaly (M)109.92090233° ± 6.43e-03
Mean Motion (n)0.2566992291°/day ± 3.49e-06
Perihelion dist (q)1.03590224 AU ± 1.32e-05
Aphelion dist (Q)3.86815055 AU ± 3.62e-05
Orbital Period3.83961528 yr ± 5.22e-05
Physical Parameters
H (abs. magnitude)22.00
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.255″
Uncertainty1
Orbit TypeAmor
MOID0.045550 AU
Observations Used698
Oppositions1
Arc Total2020-2021
First Observation Used2020-08-27
Last Observation Used2021-01-04
Observations (739)
Date Type RA Dec Mag Band Observatory
2020-11-07 19:55:25 C 01 05 39.47 +29 55 18.6 V L01
2020-11-07 19:56:09 C 01 05 39.95 +29 55 02.7 V 033
2020-11-07 19:57:12 C 01 05 40.46 +29 54 58.4 V B15
2020-11-07 19:59:10 C 01 05 42.04 +29 55 13.1 V L01
2020-11-07 20:02:31 C 01 05 44.02 +29 54 59.6 V C47
2020-11-07 20:08:27 C 01 05 48.10 +29 54 50.8 V C47
2020-11-07 20:14:24 C 01 05 52.20 +29 54 41.7 V C47
2020-11-07 20:14:25 C 01 05 52.54 +29 54 48.5 V 595
2020-11-07 20:19:35 C 01 05 56.09 +29 54 40.6 V 595
2020-11-07 20:20:20 C 01 05 56.29 +29 54 32.7 V C47
2020-11-07 20:24:44 C 01 05 59.65 +29 54 33.0 V 595
2020-11-07 20:26:16 C 01 06 00.39 +29 54 23.7 V C47
2020-11-07 20:29:56 C 01 06 03.15 +29 54 08.7 V B15
2020-11-07 20:32:12 C 01 06 04.49 +29 54 14.4 V C47
2020-11-07 20:38:09 C 01 06 08.58 +29 54 05.3 V C47
2020-11-07 20:38:24 C 01 06 09.48 +29 54 17.1 V 160
2020-11-07 20:41:38 C 01 06 11.70 +29 54 12.1 V 160
2020-11-07 20:44:52 C 01 06 13.92 +29 54 07.2 V 160
2020-11-07 20:45:16 C 01 06 13.79 +29 53 45.3 V B15
2020-11-07 20:50:42 C 01 06 18.02 +29 53 57.5 V K63
2020-11-07 20:55:07 C 01 06 21.05 +29 53 50.7 V K63
2020-11-07 20:55:20 C 01 06 21.04 +29 53 51.4 V G17
2020-11-07 20:59:50 C 01 06 24.15 +29 53 44.3 V G17
2020-11-07 21:02:21 C 01 06 26.03 +29 53 39.4 V K63
2020-11-07 21:04:20 C 01 06 27.25 +29 53 37.2 V G17
2020-11-07 21:16:44 C 01 06 35.14 +29 53 12.3 V L70
2020-11-07 21:20:17 C 01 06 37.57 +29 53 06.5 V L70
2020-11-07 21:23:49 C 01 06 40.02 +29 53 00.8 V L70
2020-11-07 21:25:11 C 01 06 41.82 +29 52 49.0 V K87
2020-11-07 21:26:28 C 01 06 42.73 +29 52 47.2 V K87
2020-11-07 21:27:21 C 01 06 42.47 +29 52 55.0 V L70
2020-11-07 21:27:46 C 01 06 43.63 +29 52 45.2 V K87
2020-11-07 21:30:14 C 01 06 44.59 +29 53 11.0 V L34
2020-11-07 21:40:50 C 01 06 51.87 +29 52 53.9 V L34
2020-11-07 21:42:40 C 01 06 55.30 +29 52 16.4 V Z80
2020-11-07 21:49:21 C 01 06 59.93 +29 52 06.2 V Z80
2020-11-07 21:51:41 C 01 06 59.32 +29 52 35.8 V L34
2020-11-07 21:56:00 C 01 07 04.58 +29 51 55.5 V Z80
2020-11-07 22:17:36 C 01 07 19.56 +29 51 41.1 V 958
2020-11-07 22:26:28 C 01 07 25.72 +29 51 27.1 V 958
2020-11-07 22:35:33 C 01 07 32.00 +29 51 12.2 V 958
2020-11-07 22:41:36 C 01 07 34.70 +29 50 53.7 V 130
2020-11-07 22:42:29 C 01 07 35.30 +29 50 52.3 V 130
2020-11-07 22:43:33 C 01 07 36.06 +29 50 50.5 V 130
2020-11-07 22:44:50 C 01 07 36.94 +29 50 48.3 V 130
2020-11-08 00:19:11 C 01 08 45.95 +29 49 00.4 V J22
2020-11-08 00:22:43 C 01 08 48.38 +29 48 54.2 V J22
2020-11-08 00:26:15 C 01 08 50.82 +29 48 48.1 V J22
2020-11-08 00:57:22 C 01 09 09.99 +29 46 56.1 V 104
2020-11-08 01:01:38 C 01 09 13.06 +29 46 48.0 V 104