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
2020-10-17 05:30:21 C 22 33 56.30 +28 48 38.0 q H45
2020-10-17 05:32:55 C 22 33 56.47 +28 48 39.3 q H45
2020-10-17 05:35:52 C 22 33 56.66 +28 48 40.2 q H45
2020-10-22 03:11:18 C 22 45 25.15 +29 34 37.8 U I41
2020-10-22 04:18:16 C 22 45 32.29 +29 35 06.9 U I41
2020-10-22 04:19:43 C 22 45 32.44 +29 35 07.4 U I41
2020-10-22 04:29:21 C 22 45 33.47 +29 35 11.4 U I41
2020-10-22 04:54:52 C 22 45 36.21 +29 35 21.5 U I41
2020-10-23 02:05:10 C 22 48 27.47 +29 43 57.3 q H45
2020-10-23 02:06:53 C 22 48 27.65 +29 43 58.1 q H45
2020-10-23 02:08:42 C 22 48 27.77 +29 43 58.5 q H45
2020-10-23 02:10:43 C 22 48 28.08 +29 44 00.0 q H45
2020-10-23 02:12:54 C 22 48 28.40 +29 44 00.5 q H45
2020-10-23 02:14:51 C 22 48 28.65 +29 44 01.6 q H45
2020-10-23 08:43:41 C 22 49 20.86 +29 46 58.9 V T08
2020-10-23 08:48:20 C 22 49 21.41 +29 47 00.0 V T08
2020-10-23 09:11:17 C 22 49 24.30 +29 47 07.2 V T08
2020-10-23 09:20:35 C 22 49 25.38 +29 47 10.9 V T08
2020-10-23 09:46:22 C 22 49 28.68 +29 47 19.1 V T08
2020-10-23 10:15:36 C 22 49 32.40 +29 47 28.0 V T08
2020-10-23 10:39:04 C 22 49 35.46 +29 47 34.8 V T08
2020-10-23 19:44:19 C 22 51 01.85 +29 50 49.6 V Z99
2020-10-23 19:48:12 C 22 51 02.40 +29 50 51.0 V Z99
2020-10-23 19:52:05 C 22 51 02.95 +29 50 52.8 V Z99
2020-10-23 19:55:57 C 22 51 03.44 +29 50 54.0 V Z99
2020-10-23 19:59:50 C 22 51 03.96 +29 50 55.9 V Z99
2020-10-23 22:19:22 C 22 51 23.17 +29 51 54.7 V Z80
2020-10-23 22:44:38 C 22 51 26.61 +29 52 03.6 V Z80
2020-10-24 04:32:00 C 22 52 21.99 +29 54 56.2 V G96
2020-10-24 04:38:08 C 22 52 22.87 +29 54 58.8 V G96
2020-10-24 04:44:17 C 22 52 23.67 +29 55 01.3 V G96
2020-10-24 04:50:25 C 22 52 24.65 +29 55 04.4 V G96
2020-10-24 06:07:35 C 22 52 39.238 +29 55 50.94 U F52
2020-10-24 06:16:47 C 22 52 40.481 +29 55 55.06 U F52
2020-10-24 06:26:02 C 22 52 41.726 +29 55 59.27 U F52
2020-10-24 06:35:19 C 22 52 42.981 +29 56 03.31 U F52
2020-10-24 07:32:15 C 22 52 50.668 +29 56 27.12 U F51
2020-10-24 07:42:16 C 22 52 52.025 +29 56 31.06 U F51
2020-10-24 07:52:14 C 22 52 53.380 +29 56 34.95 U F51
2020-10-24 08:02:09 C 22 52 54.728 +29 56 38.67 U F51
2020-10-24 19:09:57 C 22 54 46.74 +30 00 36.9 V K87
2020-10-24 19:13:16 C 22 54 47.24 +30 00 38.6 V K87
2020-10-24 19:16:37 C 22 54 47.73 +30 00 39.6 V K87
2020-10-24 19:47:24 C 22 54 52.44 +30 00 59.0 V 130
2020-10-24 19:57:37 C 22 54 53.98 +30 01 03.1 V 130
2020-10-25 08:41:48 C 22 57 04.51 +30 06 53.9 V T05
2020-10-25 08:47:05 C 22 57 05.31 +30 06 54.7 V T05
2020-10-25 08:56:19 C 22 57 06.72 +30 06 58.4 V T05
2020-10-25 09:11:12 C 22 57 09.12 +30 07 03.5 V T05
2020-10-26 06:10:52 C 23 01 10.490 +30 15 52.73 U F52