IAA RAS IAA Minor Planet Database

2020 WA3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3418116665 ± 2.00e+00
Semi-major axis (a)1.4418385557 AU ± 3.00e+00
Inclination (i)1.76204588° ± 4.00e+00
Long. of Asc. Node (Ω)244.83775027° ± 5.00e+00
Arg. of Perihelion (ω)133.23871881° ± 6.00e+00
Mean Anomaly (M)339.28501139° ± 1.48e-01
Mean Motion (n)0.5692933000°/day ± 1.78e+00
Perihelion dist (q)0.94900240 AU ± 3.49e+00
Aphelion dist (Q)1.93464400 AU ± 4.95e+00
Orbital Period1.73128280 yr ± 5.40e+00
Physical Parameters
H (abs. magnitude)26.59
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.281″
Uncertainty3
Orbit TypeApollo
MOID0.006947 AU
Observations Used46
Oppositions1
Arc Total2020-2020
First Observation Used—
Last Observation Used2020-12-10
Observations (50)
Date Type RA Dec Mag Band Observatory
2020-11-18 05:21:17 C 03 17 59.53 +37 05 38.5 – V 703
2020-11-18 05:36:33 C 03 18 24.00 +37 03 13.9 – V 703
2020-11-21 05:12:47 C 04 27 40.51 +28 37 26.9 – V 703
2020-11-21 05:29:43 C 04 27 47.88 +28 36 15.0 – V 703
2020-11-21 05:38:10 C 04 27 51.44 +28 35 38.2 – V 703
2020-11-22 07:38:36 C 04 38 58.76 +26 48 54.8 – V G96
2020-11-22 07:46:03 C 04 39 00.90 +26 48 26.9 – V G96
2020-11-22 07:53:32 C 04 39 03.01 +26 48 00.4 – V G96
2020-11-22 08:00:58 C 04 39 05.16 +26 47 33.5 – V G96
2020-11-22 08:55:55 C 04 39 20.85 +26 44 12.6 – V I52
2020-11-22 08:59:41 C 04 39 21.91 +26 43 58.7 – V I52
2020-11-22 09:03:29 C 04 39 22.99 +26 43 44.6 – V I52
2020-11-22 10:31:31 C 04 39 48.50 +26 38 13.4 – V I52
2020-11-22 10:32:07 C 04 39 48.65 +26 38 11.0 – V I52
2020-11-22 10:32:43 C 04 39 48.86 +26 38 08.8 – V I52
2020-11-22 18:42:56 C 04 43 00.72 +26 08 51.0 – V L01
2020-11-22 18:45:26 C 04 43 01.46 +26 08 43.9 – V L01
2020-11-22 18:47:56 C 04 43 02.23 +26 08 36.6 – V L01
2020-11-22 18:57:46 C 04 43 05.23 +26 08 08.0 – V L01
2020-11-22 21:18:53 C 04 43 46.36 +26 00 38.1 – V J95
2020-11-22 21:24:44 C 04 43 47.95 +26 00 20.7 – V J95
2020-11-22 21:29:07 C 04 43 49.16 +26 00 08.2 – V J95
2020-11-22 21:36:19 C 04 43 51.16 +25 59 46.8 – V J95
2020-11-22 23:01:45 C 04 43 55.52 +25 55 26.2 – V N88
2020-11-22 23:03:21 C 04 43 55.85 +25 55 22.3 – V N88
2020-11-22 23:36:52 C 04 44 22.47 +25 53 40.6 – V Z99
2020-11-22 23:36:55 C 04 44 23.09 +25 54 18.9 – V I93
2020-11-22 23:41:44 C 04 44 24.28 +25 54 04.4 – V I93
2020-11-22 23:44:37 C 04 44 24.45 +25 53 17.1 – V Z99
2020-11-22 23:46:57 C 04 44 25.56 +25 53 48.7 – V I93
2020-11-22 23:52:24 C 04 44 26.39 +25 52 53.5 – V Z99
2020-11-23 04:35:41 C 04 46 00.17 +25 38 57.2 – V V01
2020-11-23 05:12:43 C 04 46 10.31 +25 37 52.6 – V I52
2020-11-23 05:13:55 C 04 46 10.60 +25 37 49.4 – V I52
2020-11-23 05:16:34 C 04 46 11.19 +25 37 42.1 – V I52
2020-11-23 05:31:05 C 04 46 13.73 +25 36 27.1 – V V01
2020-11-23 06:20:32 C 04 46 25.28 +25 34 12.0 – V V01
2020-11-23 06:29:46 C 04 46 21.34 +25 33 58.0 – u H21
2020-11-23 06:33:58 C 04 46 22.28 +25 33 46.0 – u H21
2020-11-23 06:38:09 C 04 46 23.21 +25 33 33.8 – u H21
2020-11-23 07:57:35 C 04 46 46.43 +25 30 14.2 – V G96
2020-11-23 08:04:57 C 04 46 47.98 +25 29 52.8 – V G96
2020-11-23 08:12:19 C 04 46 49.52 +25 29 31.6 – V G96
2020-11-23 08:19:41 C 04 46 51.05 +25 29 09.9 – V G96
2020-11-27 05:26:52 C 05 04 15.96 +22 19 29.3 – V I52
2020-11-27 05:31:09 C 05 04 16.28 +22 19 22.7 – V I52
2020-11-27 05:35:26 C 05 04 16.63 +22 19 17.5 – V I52
2020-12-10 05:28:48 C 05 20 05.61 +18 49 21.2 – u H21
2020-12-10 05:39:01 C 05 20 05.58 +18 49 18.0 – u H21
2020-12-10 05:51:57 C 05 20 05.57 +18 49 14.5 – u H21