IAA RAS IAA Minor Planet Database

2021 UR5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3086083000
Semi-major axis (a)1.5697441000 AU
Inclination (i)7.88650000°
Long. of Asc. Node (Ω)54.80336000°
Arg. of Perihelion (ω)1.94945000°
Mean Anomaly (M)12.13406000°
Mean Motion (n)0.5011419700°/day
Perihelion dist (q)1.08530800 AU
Aphelion dist (Q)2.05418020 AU
Orbital Period1.96672340 yr
Physical Parameters
H (abs. magnitude)25.06
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.390″
Uncertainty6
Orbit TypeAmor
MOID0.095583 AU
Observations Used47
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2021-11-28
Observations (47)
Date Type RA Dec Mag Band Observatory
2021-10-29 08:31:48 C 02 18 53.458 -12 46 47.95 – U F51
2021-10-29 08:48:40 C 02 18 53.508 -12 46 09.46 – U F51
2021-10-29 09:09:55 C 02 18 53.571 -12 45 20.57 – U F51
2021-10-30 04:30:32 C 02 19 17.33 -11 58 27.9 – V 807
2021-10-30 04:35:51 C 02 19 17.34 -11 58 15.2 – V 807
2021-10-30 04:41:10 C 02 19 17.36 -11 58 02.4 – V 807
2021-10-30 05:16:54 C 02 19 20.39 -11 57 47.8 – o 691
2021-10-30 05:39:13 C 02 19 20.45 -11 56 53.7 – o 691
2021-10-30 06:01:23 C 02 19 20.58 -11 56 00.9 – o 691
2021-10-30 07:39:21 C 02 19 20.64 -11 52 04.4 – V H01
2021-10-30 07:44:01 C 02 19 20.66 -11 51 52.9 – V H01
2021-10-30 07:59:59 C 02 19 20.73 -11 51 13.9 – V H01
2021-10-30 08:12:01 C 02 19 20.77 -11 50 44.1 – V H01
2021-10-30 08:51:01 C 02 19 24.556 -11 48 55.11 – V 568
2021-10-30 08:52:25 C 02 19 24.554 -11 48 51.66 – V 568
2021-10-30 08:53:51 C 02 19 24.560 -11 48 48.23 – V 568
2021-10-30 08:55:15 C 02 19 24.560 -11 48 44.83 – V 568
2021-10-31 09:04:24 C 02 19 52.98 -10 48 25.9 – o 291
2021-10-31 09:16:31 C 02 19 53.08 -10 47 54.4 – o 291
2021-11-10 06:43:59 C 02 26 19.38 +01 46 38.1 – V G96
2021-11-10 06:51:27 C 02 26 19.48 +01 47 05.3 – V G96
2021-11-10 06:57:26 C 02 26 19.60 +01 47 27.5 – V I52
2021-11-10 06:58:55 C 02 26 19.56 +01 47 33.1 – V G96
2021-11-10 07:00:06 C 02 26 19.57 +01 47 37.7 – V I52
2021-11-10 07:06:26 C 02 26 19.63 +01 48 00.6 – V G96
2021-11-10 07:13:55 C 02 26 19.76 +01 48 29.4 – V I52
2021-11-10 07:15:02 C 02 26 19.79 +01 48 33.6 – V I52
2021-11-10 11:48:46 C 02 26 27.042 +02 05 54.97 – U F52
2021-11-10 12:21:46 C 02 26 27.568 +02 07 58.67 – U F52
2021-11-10 12:38:11 C 02 26 27.858 +02 09 00.03 – U F52
2021-11-11 08:14:39 C 02 27 10.81 +03 23 12.3 – V I52
2021-11-11 08:15:45 C 02 27 10.81 +03 23 16.5 – V I52
2021-11-11 08:16:51 C 02 27 10.79 +03 23 20.8 – V I52
2021-11-11 08:17:58 C 02 27 10.84 +03 23 24.0 – V I52
2021-11-12 02:54:00 C 02 27 57.77 +04 35 17.7 – o 691
2021-11-12 03:12:00 C 02 27 58.23 +04 36 27.8 – o 691
2021-11-12 03:30:01 C 02 27 58.69 +04 37 38.6 – o 691
2021-11-14 04:16:42 C 02 29 53.24 +07 51 12.3 – V G96
2021-11-14 04:26:57 C 02 29 53.47 +07 51 53.5 – V G96
2021-11-14 04:37:12 C 02 29 53.70 +07 52 35.5 – V G96
2021-11-14 04:47:28 C 02 29 53.92 +07 53 17.1 – V G96
2021-11-24 06:47:41 C 02 42 53.090 +24 20 13.26 – U F52
2021-11-24 07:05:04 C 02 42 53.859 +24 21 21.82 – U F52
2021-11-28 04:08:58 C 02 49 33.76 +30 07 59.2 – V G96
2021-11-28 04:17:10 C 02 49 34.21 +30 08 28.1 – V G96
2021-11-28 04:25:24 C 02 49 34.64 +30 08 57.7 – V G96
2021-11-28 04:33:37 C 02 49 35.12 +30 09 27.1 – V G96