IAA RAS IAA Minor Planet Database

2020 WR1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3196172878 ± 1.47e-04
Semi-major axis (a)0.8425766649 AU ± 4.08e-05
Inclination (i)10.79426979° ± 6.59e-03
Long. of Asc. Node (Ω)46.20548716° ± 2.35e-03
Arg. of Perihelion (ω)207.78868842° ± 7.53e-04
Mean Anomaly (M)320.12692796° ± 1.62e-01
Mean Motion (n)1.2743776181°/day ± 9.27e-05
Perihelion dist (q)0.57327460 AU ± 1.27e-04
Aphelion dist (Q)1.11187873 AU ± 1.35e-04
Orbital Period0.77341776 yr ± 5.62e-05
Physical Parameters
H (abs. magnitude)24.45
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.323″
Uncertainty3
Orbit TypeAten
MOID0.036966 AU
Observations Used46
Oppositions1
Arc Total2020-2020
First Observation Used2020-11-18
Last Observation Used2020-12-06
Observations (48)
Date Type RA Dec Mag Band Observatory
2020-11-18 06:32:01 C 03 56 36.06 +41 44 28.8 – V G96
2020-11-18 06:40:31 C 03 56 31.35 +41 44 41.2 – V G96
2020-11-18 06:49:00 C 03 56 26.75 +41 44 53.5 – V G96
2020-11-18 06:57:31 C 03 56 22.01 +41 45 06.0 – V G96
2020-11-18 10:05:55 C 03 54 38.65 +41 49 21.1 – V I52
2020-11-18 10:07:44 C 03 54 37.60 +41 49 23.9 – V I52
2020-11-18 10:09:33 C 03 54 36.63 +41 49 26.8 – V I52
2020-11-18 10:11:22 C 03 54 35.65 +41 49 28.7 – V I52
2020-11-18 17:19:15 C 03 51 00.84 +41 58 16.9 – V 033
2020-11-18 17:21:55 C 03 50 59.46 +41 58 21.1 – V 033
2020-11-18 17:24:35 C 03 50 58.13 +41 58 24.9 – V 033
2020-11-18 17:47:41 C 03 50 46.55 +41 59 04.0 – V L01
2020-11-18 17:50:11 C 03 50 45.18 +41 59 07.3 – V L01
2020-11-18 17:52:40 C 03 50 43.90 +41 59 10.6 – V L01
2020-11-18 17:55:10 C 03 50 42.60 +41 59 14.6 – V L01
2020-11-18 17:58:36 C 03 50 40.77 +41 59 19.3 – V L01
2020-11-18 18:15:52 C 03 50 31.38 +41 59 30.7 – V J95
2020-11-18 18:36:22 C 03 50 20.70 +42 00 00.3 – V J95
2020-11-18 20:07:14 C 03 49 32.24 +42 02 19.0 – V 246
2020-11-18 20:07:37 C 03 49 32.04 +42 02 18.6 – V 246
2020-11-18 20:08:50 C 03 49 31.40 +42 02 20.0 – V 246
2020-11-18 20:09:37 C 03 49 31.04 +42 02 21.6 – V 246
2020-11-18 21:32:03 C 03 48 47.37 +42 04 14.3 – V 204
2020-11-18 21:59:06 C 03 48 32.82 +42 04 50.3 – V 204
2020-11-18 23:18:57 C 03 47 49.44 +42 06 34.9 – V K63
2020-11-18 23:32:46 C 03 47 41.99 +42 06 51.4 – V K63
2020-11-19 03:20:12 C 03 45 48.30 +42 11 22.5 – u H21
2020-11-19 03:23:08 C 03 45 46.72 +42 11 25.9 – u H21
2020-11-19 04:01:10 C 03 45 28.00 +42 12 12.1 – q 858
2020-11-19 05:10:28 C 03 44 50.79 +42 13 39.8 – q 858
2020-11-19 05:31:11 C 03 44 39.67 +42 14 05.4 – q 858
2020-11-19 22:11:15 C 03 36 08.30 +42 31 17.1 – V 033
2020-11-19 22:14:00 C 03 36 06.86 +42 31 20.2 – V 033
2020-11-19 22:16:45 C 03 36 05.40 +42 31 22.8 – V 033
2020-11-22 04:37:45 C 03 09 43.68 +43 07 26.0 – V I52
2020-11-22 04:40:10 C 03 09 42.46 +43 07 26.1 – V I52
2020-11-22 04:42:35 C 03 09 41.33 +43 07 28.2 – V I52
2020-11-26 03:27:21 C 02 30 03.04 +43 08 23.7 – V I52
2020-11-26 03:32:11 C 02 30 01.19 +43 08 23.1 – V I52
2020-11-26 03:37:02 C 02 29 59.25 +43 08 21.6 – V I52
2020-11-26 03:41:53 C 02 29 57.41 +43 08 21.0 – V I52
2020-12-05 06:59:56 C 01 30 52.37 +40 57 35.4 – V V06
2020-12-05 07:07:55 C 01 30 50.82 +40 57 28.7 – V V06
2020-12-05 07:15:56 C 01 30 49.31 +40 57 22.3 – V V06
2020-12-05 07:23:55 C 01 30 47.75 +40 57 15.9 – V V06
2020-12-06 01:45:48 C 01 27 38.43 +40 44 18.9 – u H21
2020-12-06 02:03:07 C 01 27 35.23 +40 44 06.7 – u H21
2020-12-06 02:13:36 C 01 27 33.31 +40 43 59.6 – u H21