IAA RAS IAA Minor Planet Database

2020 SW

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2111155000
Semi-major axis (a)0.9413541000 AU
Inclination (i)2.32581000°
Long. of Asc. Node (Ω)1.79625000°
Arg. of Perihelion (ω)118.96002000°
Mean Anomaly (M)136.29442000°
Mean Motion (n)1.0791320000°/day
Perihelion dist (q)0.74261970 AU
Aphelion dist (Q)1.14008850 AU
Orbital Period0.91333380 yr
Physical Parameters
H (abs. magnitude)29.06
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.330″
Uncertainty5
Orbit TypeAten
MOID0.000621 AU
Observations Used149
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2020-09-24
Observations (229)
Date Type RA Dec Mag Band Observatory
2020-09-23 18:28:37 C 00 04 20.68 +19 19 39.5 – V 181
2020-09-23 18:57:12 C 00 06 01.72 +17 59 52.7 – U 511
2020-09-23 19:01:22 C 00 06 05.45 +17 58 52.4 – U 511
2020-09-23 19:04:08 C 00 06 07.93 +17 58 12.1 – U 511
2020-09-23 19:10:31 C 00 06 09.85 +17 56 36.6 – V C77
2020-09-23 19:11:23 C 00 06 14.38 +17 56 24.5 – U 511
2020-09-23 19:13:43 C 00 06 12.59 +17 55 48.1 – V C77
2020-09-23 19:15:11 C 00 06 17.72 +17 55 27.3 – U 511
2020-09-23 19:16:59 C 00 06 15.39 +17 54 58.6 – V C77
2020-09-23 19:18:27 C 00 06 20.54 +17 54 38.3 – U 511
2020-09-23 19:20:19 C 00 06 18.19 +17 54 07.8 – V C77
2020-09-23 19:20:34 C 00 06 22.39 +17 54 06.0 – U 511
2020-09-23 19:23:07 C 00 06 24.56 +17 53 26.7 – U 511
2020-09-23 19:25:14 C 00 06 26.43 +17 52 54.2 – U 511
2020-09-23 19:27:46 C 00 06 28.55 +17 52 08.9 – V K19
2020-09-23 19:30:32 C 00 05 34.25 +17 50 55.6 – V L18
2020-09-23 19:31:38 C 00 05 34.92 +17 50 37.3 – V L18
2020-09-23 19:32:44 C 00 05 35.66 +17 50 18.3 – V L18
2020-09-23 19:33:05 C 00 06 22.30 +17 49 45.1 – V 204
2020-09-23 19:33:51 C 00 05 36.35 +17 49 59.4 – V L18
2020-09-23 19:34:57 C 00 05 37.02 +17 49 41.0 – V L18
2020-09-23 19:35:46 C 00 06 35.37 +17 50 02.9 – V K19
2020-09-23 19:36:03 C 00 05 37.71 +17 49 21.6 – V L18
2020-09-23 19:39:09 C 00 06 27.22 +17 48 06.5 – V 204
2020-09-23 19:45:22 C 00 06 32.21 +17 46 23.9 – V 204
2020-09-23 19:52:30 C 00 06 37.85 +17 44 24.3 – V 204
2020-09-23 19:58:37 C 00 06 42.67 +17 42 39.3 – V 204
2020-09-23 20:01:19 C 00 06 45.55 +17 43 53.9 – V K63
2020-09-23 20:02:06 C 00 06 46.12 +17 43 40.4 – V K63
2020-09-23 20:03:04 C 00 06 46.89 +17 43 22.8 – V K63
2020-09-23 20:05:24 C 00 06 51.91 +17 34 17.4 – V J69
2020-09-23 20:10:03 C 00 06 56.27 +17 32 53.5 – V J69
2020-09-23 20:14:43 C 00 07 00.62 +17 31 28.0 – V J69
2020-09-23 20:19:07 C 00 06 04.68 +17 39 55.7 – V C73
2020-09-23 20:19:23 C 00 07 04.92 +17 30 02.1 – V J69
2020-09-23 20:21:02 C 00 06 05.79 +17 39 16.9 – V C73
2020-09-23 20:23:00 C 00 06 06.81 +17 38 40.7 – V C73
2020-09-23 20:23:56 C 00 07 09.12 +17 28 37.1 – V J69
2020-09-23 20:33:43 C 00 06 44.67 +17 27 55.5 – V G34
2020-09-23 20:38:25 C 00 06 48.08 +17 26 21.2 – V G34
2020-09-23 20:42:58 C 00 06 51.42 +17 24 49.2 – V G34
2020-09-23 20:44:46 C 00 07 28.16 +17 21 52.8 – V J69
2020-09-23 20:47:41 C 00 06 54.83 +17 23 12.1 – V G34
2020-09-23 20:49:25 C 00 07 32.37 +17 20 19.2 – V J69
2020-09-23 20:49:32 C 00 07 26.79 +17 19 47.2 – V 970
2020-09-23 20:50:54 C 00 07 28.00 +17 19 19.6 – V 970
2020-09-23 20:51:10 C 00 07 21.80 +17 26 20.3 – V K38
2020-09-23 20:51:12 C 00 07 17.27 +17 27 10.9 – q A48
2020-09-23 20:51:58 C 00 07 17.81 +17 26 55.4 – q A48
2020-09-23 20:52:23 C 00 06 58.28 +17 21 33.9 – V G34