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
2020-11-14 12:00:31 C 03 22 07.90 +20 09 41.5 q Q21
2020-11-14 12:03:04 C 03 22 10.06 +20 09 27.1 q Q21
2020-11-14 12:05:36 C 03 22 12.23 +20 09 13.1 q Q21
2020-11-14 12:08:09 C 03 22 14.37 +20 08 59.1 q Q21
2020-11-14 12:10:41 C 03 22 16.51 +20 08 45.0 q Q21
2020-11-14 12:13:14 C 03 22 18.64 +20 08 30.8 q Q21
2020-11-14 12:14:55 C 03 22 20.06 +20 08 21.3 q Q21
2020-11-14 12:15:46 C 03 22 20.76 +20 08 17.1 q Q21
2020-11-14 12:17:27 C 03 22 22.17 +20 08 07.8 q Q21
2020-11-14 12:19:09 C 03 22 23.64 +20 07 58.1 q Q21
2020-11-14 12:20:50 C 03 22 25.01 +20 07 48.5 q Q21
2020-11-14 12:22:31 C 03 22 26.45 +20 07 39.2 q Q21
2020-11-14 12:24:13 C 03 22 27.87 +20 07 29.5 q Q21
2020-11-14 12:25:54 C 03 22 29.32 +20 07 21.2 q Q21
2020-11-14 12:27:36 C 03 22 30.69 +20 07 11.1 q Q21
2020-11-14 12:30:59 C 03 22 33.54 +20 06 51.8 q Q21
2020-11-14 12:35:11 C 03 22 37.13 +20 06 28.5 q Q21
2020-11-14 12:42:48 C 03 22 43.50 +20 05 46.0 q Q21
2020-11-14 12:45:20 C 03 22 45.62 +20 05 31.4 q Q21
2020-11-14 12:47:53 C 03 22 47.79 +20 05 17.8 q Q21
2020-11-14 12:50:25 C 03 22 49.89 +20 05 03.6 q Q21
2020-11-14 20:23:14 C 03 29 27.31 +19 21 02.8 q K40
2020-11-14 20:25:16 C 03 29 28.93 +19 20 51.8 q K40
2020-11-14 20:55:15 C 03 29 54.17 +19 18 01.6 q K40
2020-11-14 20:56:53 C 03 29 55.55 +19 17 51.6 q K40
2020-11-14 22:37:56 C 03 31 20.93 +19 08 02.3 V Z80
2020-11-14 22:47:10 C 03 31 28.60 +19 07 09.4 V Z80
2020-11-14 22:50:01 C 03 31 31.00 +19 06 51.8 V Z80
2020-11-14 23:43:10 C 03 32 13.73 +19 01 48.1 V K87
2020-11-14 23:43:30 C 03 32 14.02 +19 01 45.8 V K87
2020-11-14 23:43:49 C 03 32 14.26 +19 01 44.0 V K87
2020-11-14 23:44:09 C 03 32 14.56 +19 01 42.5 V K87
2020-11-14 23:44:28 C 03 32 14.83 +19 01 40.4 V K87
2020-11-14 23:44:49 C 03 32 15.08 +19 01 38.7 V K87
2020-11-15 12:09:05 C 03 42 58.58 +17 48 53.2 q Q21
2020-11-15 12:10:05 C 03 42 59.46 +17 48 47.9 q Q21
2020-11-15 18:32:48 C 03 48 21.54 +17 09 58.9 V L04
2020-11-15 18:42:51 C 03 48 29.72 +17 08 59.9 V L04
2020-11-15 18:52:56 C 03 48 37.91 +17 08 00.8 V L04
2020-11-15 19:03:04 C 03 48 46.12 +17 07 01.2 V L04
2020-11-15 19:13:10 C 03 48 54.30 +17 06 01.8 V L04
2020-11-15 19:23:53 C 03 49 02.97 +17 04 58.5 V L04
2020-11-16 02:28:45 C 03 54 56.46 +16 22 54.8 V V74
2020-11-16 03:49:37 C 03 56 00.20 +16 14 57.1 V V74
2020-11-16 05:02:43 C 03 56 56.85 +16 07 42.6 V V74
2020-11-16 07:09:24 C 03 58 36.51 +15 54 50.4 V 703
2020-11-16 07:16:58 C 03 58 42.27 +15 54 04.7 V 703
2020-11-16 07:24:32 C 03 58 48.05 +15 53 18.8 V 703
2020-11-16 07:32:07 C 03 58 53.84 +15 52 33.1 V 703
2020-11-17 03:32:23 C 04 14 44.58 +13 51 20.5 V V74