IAA RAS IAA Minor Planet Database

2020 WP1

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4767018610 ± 3.22e-08
Semi-major axis (a)1.7682763656 AU ± 1.03e-08
Inclination (i)38.67216964° ± 1.68e-05
Long. of Asc. Node (Ω)247.44480383° ± 1.90e-06
Arg. of Perihelion (ω)213.16924013° ± 1.61e-05
Mean Anomaly (M)32.39495084° ± 7.83e-06
Mean Motion (n)0.4191669791°/day ± 3.67e-09
Perihelion dist (q)0.92533573 AU ± 5.72e-08
Aphelion dist (Q)2.61121700 AU ± 5.89e-08
Orbital Period2.35139296 yr ± 2.06e-08
Physical Parameters
H (abs. magnitude)20.16
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.219″
Uncertainty0
Orbit TypeApollo
MOID0.010152 AU
Observations Used130
Oppositions5
Arc Total2013-2021
First Observation Used2013-11-09
Last Observation Used2021-03-13
Observations (152)
Date Type RA Dec Mag Band Observatory
2020-11-18 21:35:44 C 11 26 48.46 +64 30 08.4 – V 595
2020-11-18 21:38:45 C 11 26 48.19 +64 29 44.9 – V 595
2020-11-18 21:41:45 C 11 26 47.90 +64 29 21.4 – V 595
2020-11-18 21:51:15 C 11 26 45.15 +64 28 02.3 – V Z80
2020-11-18 21:53:56 C 11 26 44.76 +64 27 41.8 – V Z99
2020-11-18 21:58:29 C 11 26 44.36 +64 27 06.1 – V Z99
2020-11-18 21:59:31 C 11 26 44.47 +64 26 57.3 – V Z80
2020-11-18 22:03:02 C 11 26 43.95 +64 26 30.4 – V Z99
2020-11-18 22:07:59 C 11 26 43.76 +64 25 49.8 – V Z80
2020-11-18 23:34:17 C 11 26 36.75 +64 14 29.6 – V 958
2020-11-18 23:42:47 C 11 26 35.94 +64 13 22.4 – V 958
2020-11-18 23:51:19 C 11 26 34.97 +64 12 15.3 – V 958
2020-11-19 00:14:32 C 11 26 33.03 +64 09 21.2 – V K63
2020-11-19 00:21:45 C 11 26 32.23 +64 08 24.6 – V K63
2020-11-19 00:27:43 C 11 26 31.58 +64 07 37.7 – V K63
2020-11-19 01:31:43 C 11 26 24.09 +63 59 06.6 – V K38
2020-11-19 01:39:40 C 11 26 23.08 +63 58 03.1 – V K38
2020-11-19 01:47:36 C 11 26 22.15 +63 56 59.2 – V K38
2020-11-19 03:21:15 C 11 26 10.23 +63 44 22.5 – V 204
2020-11-19 03:23:44 C 11 26 09.91 +63 44 02.1 – V 204
2020-11-19 03:26:15 C 11 26 09.56 +63 43 41.8 – V 204
2020-11-19 03:28:43 C 11 26 09.23 +63 43 21.5 – V 204
2020-11-19 03:31:14 C 11 26 08.90 +63 43 01.0 – V 204
2020-11-19 03:46:07 C 11 26 06.01 +63 40 55.6 – V 033
2020-11-19 03:46:37 C 11 26 05.94 +63 40 51.3 – V 033
2020-11-19 03:47:07 C 11 26 05.88 +63 40 47.3 – V 033
2020-11-19 05:11:21 C 11 25 59.225 +63 29 16.61 – V J04
2020-11-19 05:11:42 C 11 25 59.180 +63 29 13.54 – V J04
2020-11-19 05:12:03 C 11 25 59.130 +63 29 10.85 – V J04
2020-11-19 10:21:57 C 11 25 22.43 +62 44 25.5 – u H21
2020-11-19 10:24:01 C 11 25 22.11 +62 44 07.5 – u H21
2020-11-19 10:25:58 C 11 25 21.87 +62 43 50.5 – u H21
2020-11-19 10:28:31 C 11 25 21.48 +62 43 28.3 – u H21
2020-11-19 12:22:26 C 11 25 08.48 +62 26 42.6 – V I52
2020-11-19 12:22:38 C 11 25 08.45 +62 26 40.8 – V I52
2020-11-19 12:22:49 C 11 25 08.40 +62 26 38.9 – V I52
2020-11-19 12:23:00 C 11 25 08.35 +62 26 37.4 – V I52
2020-11-19 20:29:25 C 11 24 09.48 +61 09 17.5 – V 970
2020-11-19 20:32:41 C 11 24 09.26 +61 08 46.2 – V 970
2020-11-19 20:34:50 C 11 24 09.04 +61 08 25.8 – V 970
2020-11-19 20:42:32 C 11 24 09.73 +61 07 14.2 – V 033
2020-11-19 20:43:03 C 11 24 09.67 +61 07 09.7 – V 033
2020-11-19 20:43:32 C 11 24 09.63 +61 07 05.1 – V 033
2020-11-19 21:44:39 C 11 24 02.98 +60 57 10.7 – V J95
2020-11-19 21:47:53 C 11 24 02.68 +60 56 39.7 – V J95
2020-11-19 21:51:04 C 11 24 02.40 +60 56 08.8 – V J95
2020-11-19 21:55:08 C 11 24 02.05 +60 55 29.8 – V J95
2020-11-20 10:01:12 C 11 22 45.34 +58 51 11.3 – V G96
2020-11-20 10:07:57 C 11 22 44.48 +58 49 59.0 – V G96
2020-11-20 10:14:41 C 11 22 43.63 +58 48 46.7 – V G96