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
2020-11-08 01:05:53 C 01 09 16.10 +29 46 40.2 V 104
2020-11-08 04:22:47 C 01 11 52.30 +29 41 12.6 L 658
2020-11-08 04:24:29 C 01 11 53.52 +29 41 09.8 L 658
2020-11-08 04:25:20 C 01 11 54.12 +29 41 08.4 L 658
2020-11-08 04:27:03 C 01 11 55.35 +29 41 05.7 L 658
2020-11-08 04:28:45 C 01 11 56.56 +29 41 03.1 L 658
2020-11-08 09:41:39 C 01 15 43.67 +29 33 00.2 V T08
2020-11-08 10:14:34 C 01 16 07.04 +29 31 55.0 V T08
2020-11-08 10:41:53 C 01 16 26.58 +29 30 59.3 V T08
2020-11-08 10:56:38 C 01 16 37.20 +29 30 29.2 V T08
2020-11-08 11:01:58 C 01 16 41.02 +29 30 17.7 V T08
2020-11-08 11:07:20 C 01 16 44.88 +29 30 06.6 V T08
2020-11-08 17:40:47 C 01 22 00.50 +29 16 09.5 q K73
2020-11-08 17:49:33 C 01 22 07.05 +29 15 52.8 q K73
2020-11-08 17:53:14 C 01 22 09.99 +29 15 36.8 q L47
2020-11-08 17:57:48 C 01 22 13.30 +29 15 37.3 q K73
2020-11-08 18:02:58 C 01 22 13.87 +29 15 29.7 V C40
2020-11-08 18:03:25 C 01 22 17.50 +29 15 26.9 q K73
2020-11-08 18:08:14 C 01 22 17.77 +29 15 19.4 V C40
2020-11-08 18:54:44 C 01 22 52.20 +29 13 45.9 V C40
2020-11-08 19:01:01 C 01 23 00.52 +29 13 27.2 q L47
2020-11-08 19:07:09 C 01 23 01.37 +29 13 20.4 V C40
2020-11-08 19:13:56 C 01 23 06.39 +29 13 06.3 V C40
2020-11-08 20:53:08 C 01 24 24.21 +29 09 40.0 V 160
2020-11-08 20:56:06 C 01 24 26.41 +29 09 33.6 V 160
2020-11-08 20:59:04 C 01 24 28.62 +29 09 27.4 V 160
2020-11-09 17:03:14 C 01 40 41.64 +28 20 33.1 V L40
2020-11-09 17:05:09 C 01 40 43.25 +28 20 27.2 V L40
2020-11-09 18:19:16 C 01 41 43.37 +28 17 33.4 V K38
2020-11-09 18:26:09 C 01 41 50.22 +28 17 26.4 c K14
2020-11-09 18:36:01 C 01 41 56.58 +28 17 08.6 q K73
2020-11-09 18:38:30 C 01 41 58.80 +28 16 44.7 V K38
2020-11-09 18:40:21 C 01 42 00.03 +28 16 57.7 q K73
2020-11-09 18:42:28 C 01 42 03.32 +28 16 45.8 c K14
2020-11-09 18:54:37 C 01 42 11.40 +28 16 10.3 q L47
2020-11-09 18:57:50 C 01 42 14.27 +28 15 55.6 V K38
2020-11-09 19:17:10 C 01 42 29.73 +28 15 05.8 V K38
2020-11-09 19:21:31 C 01 42 32.91 +28 15 03.0 q L47
2020-11-09 19:30:11 C 01 42 40.10 +28 14 32.0 V K38
2020-11-09 20:34:13 C 01 43 30.94 +28 11 27.4 V G33
2020-11-09 20:35:51 C 01 43 32.23 +28 11 23.4 V G33
2020-11-09 20:37:34 C 01 43 33.60 +28 11 18.5 V G33
2020-11-09 20:39:20 C 01 43 35.03 +28 11 13.9 V G33
2020-11-09 20:40:58 C 01 43 36.31 +28 11 09.2 V G33
2020-11-09 20:42:34 C 01 43 37.59 +28 11 05.3 V G33
2020-11-09 21:05:08 C 01 43 53.96 +28 10 14.9 o K88
2020-11-09 21:06:09 C 01 43 54.76 +28 10 12.1 o K88
2020-11-09 21:07:14 C 01 43 55.62 +28 10 09.1 o K88
2020-11-09 22:17:36 C 01 44 52.92 +28 06 59.3 q A48
2020-11-09 22:18:17 C 01 44 53.45 +28 06 56.6 q A48