IAA RAS IAA Minor Planet Database

2020 SH2

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3909739380 ± 1.39e-07
Semi-major axis (a)1.3046238450 AU ± 7.20e-09
Inclination (i)44.20918154° ± 2.41e-05
Long. of Asc. Node (Ω)359.39282015° ± 1.77e-06
Arg. of Perihelion (ω)262.08514219° ± 1.70e-05
Mean Anomaly (M)219.55221694° ± 2.18e-05
Mean Motion (n)0.6614306384°/day ± 5.47e-09
Perihelion dist (q)0.79454992 AU ± 1.81e-07
Aphelion dist (Q)1.81469777 AU ± 1.81e-07
Orbital Period1.49014307 yr ± 1.23e-08
Physical Parameters
H (abs. magnitude)21.99
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.316″
Uncertainty0
Orbit TypeApollo
MOID0.046221 AU
Observations Used143
Oppositions2
Arc Total2017-2023
First Observation Used2017-09-26
Last Observation Used2023-10-11
Observations (147)
Date Type RA Dec Mag Band Observatory
2020-09-21 06:48:05 C 00 03 58.86 -07 59 31.6 – V 703
2020-09-21 06:57:44 C 00 03 52.62 -07 58 18.2 – V 703
2020-09-21 07:05:21 C 00 03 47.78 -07 57 18.2 – V 703
2020-09-21 07:12:59 C 00 03 42.80 -07 56 18.2 – V 703
2020-09-21 09:22:57 C 00 02 21.961 -07 39 22.16 – U F52
2020-09-21 09:37:43 C 00 02 12.495 -07 37 28.08 – U F52
2020-09-21 09:52:26 C 00 02 03.097 -07 35 34.97 – U F52
2020-09-21 10:13:45 C 00 01 49.470 -07 32 50.64 – U F52
2020-09-21 10:48:55 C 00 01 27.012 -07 28 19.83 – U F52
2020-09-21 11:06:28 C 00 01 15.821 -07 26 04.65 – U F52
2020-09-21 22:49:03 C 23 54 09.47 -05 57 48.6 – V K87
2020-09-21 22:57:36 C 23 54 04.33 -05 56 44.4 – V K87
2020-09-21 23:06:08 C 23 53 59.11 -05 55 40.5 – V K87
2020-09-22 10:00:49 C 23 47 37.98 -04 35 26.9 – V T05
2020-09-22 10:07:20 C 23 47 34.18 -04 34 40.4 – V T05
2020-09-22 10:15:16 C 23 47 29.50 -04 33 43.3 – V T05
2020-09-22 11:03:55 C 23 47 01.17 -04 27 53.9 – V T05
2020-09-22 16:02:48 C 23 44 13.795 -03 51 48.02 – V P07
2020-09-22 16:06:42 C 23 44 11.561 -03 51 20.56 – V P07
2020-09-22 16:54:53 C 23 43 44.057 -03 45 41.18 – V P07
2020-09-22 17:51:28 C 23 43 11.914 -03 39 03.64 – V P07
2020-09-22 17:52:06 C 23 43 11.556 -03 38 59.10 – V P07
2020-09-23 21:04:00 C 23 28 58.35 -00 38 14.3 – V K87
2020-09-23 21:10:04 C 23 28 55.30 -00 37 36.0 – V K87
2020-09-23 21:16:11 C 23 28 52.18 -00 36 57.3 – V K87
2020-09-24 03:55:55 C 23 25 37.74 +00 04 57.0 – V I52
2020-09-24 03:56:12 C 23 25 37.60 +00 04 58.4 – V I52
2020-09-24 03:56:28 C 23 25 37.47 +00 05 00.3 – V I52
2020-09-24 03:56:44 C 23 25 37.34 +00 05 01.5 – V I52
2020-09-25 02:45:08 C 23 15 07.62 +02 19 31.3 – V I52
2020-09-25 02:47:45 C 23 15 06.52 +02 19 46.2 – V I52
2020-09-25 02:50:23 C 23 15 05.33 +02 20 01.8 – V I52
2020-09-25 02:53:00 C 23 15 04.08 +02 20 16.0 – V I52
2020-09-26 03:00:28 C 23 04 59.82 +04 28 55.0 – V I52
2020-09-26 03:00:49 C 23 04 59.62 +04 28 56.9 – V I52
2020-09-26 03:01:10 C 23 04 59.51 +04 28 58.7 – V I52
2020-09-26 03:52:36 C 23 04 38.71 +04 33 18.5 – V G96
2020-09-26 04:00:54 C 23 04 35.35 +04 34 00.2 – V G96
2020-09-26 04:09:12 C 23 04 31.99 +04 34 42.2 – V G96
2020-09-26 04:17:30 C 23 04 28.64 +04 35 24.1 – V G96
2020-09-27 03:27:37 C 22 55 46.72 +06 25 58.1 – V I52
2020-09-27 03:27:58 C 22 55 46.55 +06 25 59.2 – V I52
2020-09-27 03:28:19 C 22 55 46.41 +06 26 00.8 – V I52
2020-09-27 03:28:41 C 22 55 46.31 +06 26 02.7 – V I52
2020-10-04 03:27:22 C 22 12 41.62 +15 17 31.2 – V I52
2020-10-04 03:29:11 C 22 12 41.30 +15 17 34.8 – V I52
2020-10-04 03:36:23 C 22 12 40.01 +15 17 50.2 – V I52
2020-10-04 03:38:11 C 22 12 39.68 +15 17 54.3 – V I52
2020-10-04 09:54:30 C 22 11 32.353 +15 31 10.75 – V F52
2020-10-05 06:09:15 C 22 08 11.67 +16 11 23.7 – V I52