2021 UA10

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3771079514 ± 2.00e+00
Semi-major axis (a)1.6907765414 AU ± 3.00e+00
Inclination (i)16.12630862° ± 4.00e+00
Long. of Asc. Node (Ω)209.89390154° ± 5.00e+00
Arg. of Perihelion (ω)171.31353380° ± 6.00e+00
Mean Anomaly (M)310.59100455° ± 4.06e-01
Mean Motion (n)0.4482124900°/day ± 1.19e+00
Perihelion dist (q)1.05316730 AU ± 3.86e+00
Aphelion dist (Q)2.32885710 AU ± 5.34e+00
Orbital Period2.19897410 yr ± 5.85e+00
Physical Parameters
H (abs. magnitude)24.96
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.174″
Uncertainty3
Orbit TypeAmor
MOID0.059050 AU
Observations Used18
Oppositions1
Arc Total2021-2021
First Observation Used
Last Observation Used2021-11-05
Observations (19)
Date Type RA Dec Mag Band Observatory
2021-10-30 08:38:48 C 01 11 08.042 -14 11 26.88 U F51
2021-10-30 08:55:44 C 01 11 15.494 -14 13 10.67 U F51
2021-10-30 09:12:38 C 01 11 22.935 -14 14 54.01 U F51
2021-10-30 11:53:45 C 01 12 34.131 -14 31 08.43 V F51
2021-10-30 11:54:42 C 01 12 34.565 -14 31 13.87 V F51
2021-10-31 01:21:49 C 01 18 55.21 -15 49 02.2 V 807
2021-10-31 01:26:23 C 01 18 57.19 -15 49 28.5 V 807
2021-10-31 01:30:45 C 01 18 59.08 -15 49 53.8 V 807
2021-10-31 08:35:14 C 01 22 08.518 -16 31 18.16 V 568
2021-10-31 08:36:39 C 01 22 09.105 -16 31 25.97 V 568
2021-10-31 08:38:03 C 01 22 09.701 -16 31 33.91 V 568
2021-11-03 13:17:54 C 01 53 30.43 -22 28 24.9 V 474
2021-11-03 13:25:41 C 01 53 33.14 -22 28 54.8 V 474
2021-11-03 13:29:39 C 01 53 34.59 -22 29 11.1 V 474
2021-11-03 13:33:58 C 01 53 36.11 -22 29 25.9 V 474
2021-11-05 13:08:58 C 02 10 13.12 -25 12 07.3 V 474
2021-11-05 13:12:15 C 02 10 14.10 -25 12 16.6 V 474
2021-11-05 13:15:53 C 02 10 15.21 -25 12 27.8 V 474
2021-11-05 13:19:20 C 02 10 16.30 -25 12 38.2 V 474