2021 UH3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1647157000
Semi-major axis (a)1.2859773000 AU
Inclination (i)23.15755000°
Long. of Asc. Node (Ω)32.61365000°
Arg. of Perihelion (ω)307.56503000°
Mean Anomaly (M)325.42476000°
Mean Motion (n)0.6758559500°/day
Perihelion dist (q)1.07415660 AU
Aphelion dist (Q)1.49779800 AU
Orbital Period1.45831030 yr
Physical Parameters
H (abs. magnitude)24.59
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.430″
Uncertainty8
Orbit TypeAmor
MOID0.133623 AU
Observations Used21
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-10-29
Observations (22)
Date Type RA Dec Mag Band Observatory
2021-10-27 08:51:50 C 02 53 20.58 +27 09 16.0 V V00
2021-10-27 08:58:51 C 02 53 18.61 +27 09 51.3 V V00
2021-10-27 09:05:51 C 02 53 16.64 +27 10 25.4 V V00
2021-10-27 09:12:51 C 02 53 14.67 +27 10 59.3 V V00
2021-10-27 10:22:57 C 02 52 55.02 +27 16 39.7 V 291
2021-10-27 10:46:33 C 02 52 48.43 +27 18 33.8 V 291
2021-10-27 11:10:42 C 02 52 41.69 +27 20 30.1 V 291
2021-10-28 05:31:01 C 02 47 51.61 +28 48 40.1 V 291
2021-10-28 05:40:51 C 02 47 48.84 +28 49 26.8 V 291
2021-10-28 05:47:20 C 02 47 47.03 +28 49 57.9 V 291
2021-10-28 08:26:34 C 02 47 04.629 +29 02 36.06 V F52
2021-10-28 08:44:06 C 02 46 59.634 +29 03 59.81 V F52
2021-10-28 09:01:42 C 02 46 54.641 +29 05 22.81 V F52
2021-10-28 09:19:19 C 02 46 49.609 +29 06 46.00 V F52
2021-10-28 23:47:25 C 02 42 53.70 +30 13 05.6 V 033
2021-10-28 23:50:09 C 02 42 52.95 +30 13 17.9 V 033
2021-10-28 23:52:54 C 02 42 52.19 +30 13 30.8 V 033
2021-10-28 23:55:39 C 02 42 51.40 +30 13 43.2 V 033
2021-10-28 23:58:24 C 02 42 50.59 +30 13 55.9 V 033
2021-10-29 04:29:35 C 02 41 40.17 +30 34 31.5 V 291
2021-10-29 04:34:43 C 02 41 38.76 +30 34 54.8 V 291
2021-10-29 04:48:21 C 02 41 34.92 +30 35 57.2 V 291