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
2020-11-11 13:16:26 C 02 18 35.89 +25 55 47.2 q Q21
2020-11-11 13:20:48 C 02 18 39.64 +25 55 29.5 q Q21
2020-11-11 13:22:20 C 02 18 40.76 +25 55 24.7 q Q21
2020-11-11 13:23:51 C 02 18 42.11 +25 55 18.2 q Q21
2020-11-11 13:25:21 C 02 18 43.43 +25 55 12.3 q Q21
2020-11-11 13:26:51 C 02 18 44.78 +25 55 05.8 q Q21
2020-11-11 16:47:54 C 02 21 50.66 +25 40 54.4 V C40
2020-11-11 16:50:02 C 02 21 52.51 +25 40 46.1 V C40
2020-11-11 16:52:09 C 02 21 54.36 +25 40 37.9 V C40
2020-11-11 16:57:07 C 02 21 58.66 +25 40 18.6 V C40
2020-11-11 17:23:59 C 02 22 21.92 +25 38 34.1 V C40
2020-11-11 17:25:24 C 02 22 23.14 +25 38 28.5 V C40
2020-11-11 17:26:50 C 02 22 24.38 +25 38 22.9 V C40
2020-11-11 17:27:31 C 02 22 24.98 +25 38 20.2 V C40
2020-11-11 17:31:47 C 02 22 28.66 +25 38 03.5 V C40
2020-11-11 17:33:12 C 02 22 29.89 +25 37 58.0 V C40
2020-11-11 17:33:55 C 02 22 30.50 +25 37 55.3 V C40
2020-11-11 17:37:26 C 02 22 33.54 +25 37 41.3 V C40
2020-11-11 17:39:34 C 02 22 35.39 +25 37 33.0 V C40
2020-11-11 17:47:22 C 02 22 42.10 +25 37 02.4 V C40
2020-11-11 17:51:50 C 02 22 45.96 +25 36 44.8 V C40
2020-11-11 17:53:57 C 02 22 47.77 +25 36 36.4 V C40
2020-11-11 17:56:47 C 02 22 50.22 +25 36 25.3 V C40
2020-11-11 17:58:55 C 02 22 52.05 +25 36 16.9 V C40
2020-11-11 18:00:19 C 02 22 53.28 +25 36 11.2 V C40
2020-11-11 18:13:47 C 02 23 04.85 +25 35 17.8 V C40
2020-11-11 18:16:37 C 02 23 07.30 +25 35 06.5 V C40
2020-11-11 18:49:08 C 02 23 35.21 +25 32 56.6 V C40
2020-11-11 18:49:50 C 02 23 35.80 +25 32 53.8 V C40
2020-11-11 18:50:30 C 02 23 36.39 +25 32 51.2 V C40
2020-11-11 18:53:15 C 02 23 38.74 +25 32 39.9 V C40
2020-11-11 19:11:06 C 02 23 54.03 +25 31 28.0 V C40
2020-11-11 19:11:47 C 02 23 54.62 +25 31 25.2 V C40
2020-11-11 19:15:12 C 02 23 57.56 +25 31 11.3 V C40
2020-11-12 16:06:41 C 02 42 49.42 +23 58 28.0 16.7 V C40
2020-11-12 16:15:11 C 02 42 56.96 +23 57 49.4 16.6 V C40
2020-11-12 16:20:09 C 02 43 01.36 +23 57 27.1 16.5 V C40
2020-11-12 16:23:42 C 02 43 04.50 +23 57 10.9 16.3 V C40
2020-11-12 16:25:07 C 02 43 05.76 +23 57 04.5 16.5 V C40
2020-11-12 19:04:22 C 02 45 25.17 +23 44 50.9 16.2 V C40
2020-11-12 19:08:36 C 02 45 28.85 +23 44 31.1 16.4 V C40
2020-11-12 19:18:08 C 02 45 37.10 +23 43 46.4 16.4 V C40
2020-11-12 19:21:50 C 02 45 43.86 +23 43 20.1 q L47
2020-11-12 19:30:11 C 02 45 47.54 +23 42 49.5 16.3 V C40
2020-11-12 19:44:44 C 02 46 04.15 +23 41 33.8 q L47
2020-11-13 05:56:45 C 02 55 13.08 +22 51 58.0 V 703
2020-11-13 06:04:58 C 02 55 20.12 +22 51 16.8 V 703
2020-11-13 06:13:11 C 02 55 27.15 +22 50 36.2 V 703
2020-11-13 06:21:24 C 02 55 34.10 +22 49 54.2 V 703
2020-11-13 11:50:21 C 03 00 35.26 +22 21 22.5 q Q21