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
2020-11-20 10:21:27 C 11 22 42.77 +58 47 34.3 – V G96
2020-11-21 11:01:59 C 11 19 56.70 +53 42 02.6 – V 703
2020-11-21 11:09:11 C 11 19 55.62 +53 40 24.1 – V 703
2020-11-21 11:16:23 C 11 19 54.68 +53 38 44.2 – V 703
2020-11-21 11:23:35 C 11 19 53.70 +53 37 06.4 – V 703
2020-11-21 12:11:19 C 11 19 47.01 +53 26 05.2 – V I52
2020-11-21 12:11:36 C 11 19 46.97 +53 26 01.5 – V I52
2020-11-21 12:11:52 C 11 19 46.93 +53 25 57.5 – V I52
2020-11-21 12:12:09 C 11 19 46.89 +53 25 53.7 – V I52
2020-11-21 23:53:40 C 11 18 30.79 +50 29 46.2 – V 033
2020-11-21 23:54:10 C 11 18 30.74 +50 29 38.5 – V 033
2020-11-21 23:54:41 C 11 18 30.70 +50 29 30.8 – V 033
2020-11-22 21:04:06 S 11 16 02.808 +44 17 18.24 – L C51
2020-11-23 00:12:36 S 11 15 42.463 +43 14 43.73 – L C51
2020-11-23 00:12:47 S 11 15 42.451 +43 14 41.32 – L C51
2020-11-23 01:47:02 S 11 15 32.338 +42 42 39.28 – L C51
2020-11-23 03:20:33 S 11 15 22.279 +42 10 16.14 – L C51
2020-11-23 04:54:48 S 11 15 12.118 +41 37 13.69 – L C51
2020-11-24 04:44:17 C 11 12 47.23 +32 09 19.2 – V 204
2020-11-24 04:46:28 C 11 12 46.94 +32 08 21.6 – V 204
2020-11-24 04:48:39 C 11 12 46.65 +32 07 23.9 – V 204
2020-11-25 11:10:33 C 11 09 43.87 +17 02 40.5 – V 703
2020-11-25 11:18:11 C 11 09 42.84 +16 58 33.2 – V 703
2020-11-25 11:25:49 C 11 09 41.86 +16 54 24.6 – V 703
2020-11-25 11:33:27 C 11 09 40.90 +16 50 15.9 – V 703
2020-11-25 12:14:51 C 11 09 35.41 +16 27 40.0 – V I52
2020-11-25 12:15:02 C 11 09 35.39 +16 27 33.7 – V I52
2020-11-25 12:15:14 C 11 09 35.36 +16 27 27.6 – V I52
2020-11-25 12:15:25 C 11 09 35.33 +16 27 21.2 – V I52
2020-11-26 04:06:56 C 11 08 00.29 +07 29 37.4 – V L01
2020-11-26 04:07:33 C 11 08 00.21 +07 29 15.9 – V L01
2020-11-26 04:08:10 C 11 08 00.14 +07 28 54.7 – V L01
2020-11-26 04:09:24 C 11 07 59.98 +07 28 11.8 – V L01
2020-11-26 04:10:02 C 11 07 59.90 +07 27 50.3 – V L01
2020-11-26 04:10:39 C 11 07 59.82 +07 27 29.0 – V L01
2020-11-26 04:11:16 C 11 07 59.74 +07 27 07.4 – V L01
2020-11-26 04:11:54 C 11 07 59.66 +07 26 45.8 – V L01
2020-11-26 04:12:24 C 11 07 59.60 +07 26 28.0 – V L01
2020-11-26 11:56:32 C 11 07 16.36 +02 58 08.5 – V I52
2020-11-26 11:57:31 C 11 07 16.23 +02 57 34.1 – V I52
2020-11-26 11:57:42 C 11 07 16.22 +02 57 27.9 – V I52
2020-11-26 11:57:54 C 11 07 16.19 +02 57 21.1 – V I52
2020-12-14 14:33:21 C 10 47 37.76 -74 44 13.9 – V 474
2020-12-14 14:36:23 C 10 47 37.76 -74 44 20.0 – V 474
2020-12-14 14:45:30 C 10 47 37.70 -74 44 37.2 – V 474
2021-01-09 15:27:34 C 11 57 01.40 -83 27 23.9 – V 474
2021-01-09 15:37:42 C 11 57 03.65 -83 27 28.7 – V 474
2021-01-10 14:47:44 C 12 01 57.13 -83 36 32.0 – V 474
2021-01-10 15:18:12 C 12 02 02.53 -83 36 44.4 – V 474
2021-03-13 06:27:38 C 13 21 48.25 -83 38 41.7 – V 807