IAA RAS IAA Minor Planet Database

2020 UR1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3856739420 ± 7.71e-05
Semi-major axis (a)1.5806886462 AU ± 1.87e-04
Inclination (i)2.52657645° ± 1.54e-03
Long. of Asc. Node (Ω)231.51002118° ± 1.31e-02
Arg. of Perihelion (ω)109.04493027° ± 1.62e-02
Mean Anomaly (M)221.79703576° ± 1.77e-01
Mean Motion (n)0.4959555737°/day ± 8.80e-05
Perihelion dist (q)0.97105822 AU ± 1.67e-04
Aphelion dist (Q)2.19031907 AU ± 2.86e-04
Orbital Period1.98732777 yr ± 3.53e-04
Physical Parameters
H (abs. magnitude)25.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.234″
Uncertainty3
Orbit TypeApollo
MOID0.029770 AU
Observations Used35
Oppositions1
Arc Total2020-2020
First Observation Used2020-10-04
Last Observation Used2020-11-08
Observations (36)
Date Type RA Dec Mag Band Observatory
2020-10-04 05:30:17 C 20 08 53.53 +55 50 04.5 – V G96
2020-10-15 11:10:23 C 01 47 00.298 +36 23 56.21 – V F52
2020-10-15 11:43:36 C 01 47 09.219 +36 21 17.59 – V F52
2020-10-15 12:00:15 C 01 47 13.667 +36 19 58.30 – V F52
2020-10-17 11:23:08 C 02 00 00.231 +32 59 53.08 – V F52
2020-10-17 11:37:03 C 02 00 02.796 +32 58 58.80 – U F52
2020-10-17 11:50:53 C 02 00 05.335 +32 58 04.78 – V F52
2020-10-17 12:04:42 C 02 00 07.871 +32 57 10.99 – U F52
2020-10-18 01:15:43 C 02 03 00.95 +32 07 26.2 – V I93
2020-10-18 01:22:55 C 02 03 02.21 +32 07 00.4 – V I93
2020-10-18 01:30:35 C 02 03 03.58 +32 06 31.8 – V I93
2020-10-18 08:47:10 C 02 04 38.755 +31 41 33.52 – V 568
2020-10-18 08:48:32 C 02 04 38.974 +31 41 28.92 – V 568
2020-10-18 08:49:55 C 02 04 39.194 +31 41 24.27 – V 568
2020-10-18 08:51:17 C 02 04 39.413 +31 41 19.68 – V 568
2020-10-18 19:17:42 C 02 06 40.97 +31 04 21.3 – V L01
2020-10-18 19:19:56 C 02 06 41.38 +31 04 14.3 – V L01
2020-10-18 19:23:19 C 02 06 41.93 +31 04 03.6 – V L01
2020-10-18 19:25:33 C 02 06 42.28 +31 03 56.6 – V L01
2020-10-18 19:28:56 C 02 06 42.87 +31 03 46.0 – V L01
2020-10-19 05:40:32 C 02 08 29.92 +30 30 57.3 – q 858
2020-10-19 06:14:52 C 02 08 34.78 +30 29 09.8 – q 858
2020-10-19 06:48:49 C 02 08 39.59 +30 27 22.5 – q 858
2020-10-19 11:22:37 C 02 09 18.41 +30 12 37.0 – V I52
2020-10-19 11:25:31 C 02 09 18.88 +30 12 26.9 – V I52
2020-10-19 11:28:25 C 02 09 19.29 +30 12 18.3 – V I52
2020-10-23 05:48:24 C 02 21 20.53 +26 12 15.2 – V I52
2020-10-23 05:50:49 C 02 21 20.68 +26 12 10.4 – V I52
2020-10-23 05:53:14 C 02 21 20.89 +26 12 04.8 – V I52
2020-10-23 05:55:39 C 02 21 20.97 +26 12 02.1 – V I52
2020-10-25 11:56:48 C 02 26 06.318 +24 21 40.19 – U F51
2020-10-25 12:13:18 C 02 26 07.212 +24 21 08.14 – U F51
2020-10-25 12:47:57 C 02 26 09.106 +24 20 00.88 – U F51
2020-11-08 04:43:31 C 02 40 17.88 +17 49 15.6 – u H21
2020-11-08 04:58:28 C 02 40 18.07 +17 49 04.6 – u H21
2020-11-08 05:11:35 C 02 40 18.20 +17 48 55.2 – u H21