2022 UC21

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3331476363 ± 3.18e-03
Semi-major axis (a)1.7729971175 AU ± 1.00e-02
Inclination (i)34.53838799° ± 1.34e-01
Long. of Asc. Node (Ω)34.72127187° ± 1.22e-02
Arg. of Perihelion (ω)320.54795219° ± 1.59e-01
Mean Anomaly (M)125.12358244° ± 4.17e+00
Mean Motion (n)0.4174939937°/day ± 3.53e-03
Perihelion dist (q)1.18232732 AU ± 8.74e-03
Aphelion dist (Q)2.36366692 AU ± 1.45e-02
Orbital Period2.36081548 yr ± 2.00e-02
Physical Parameters
H (abs. magnitude)23.53
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.301″
Uncertainty4
Orbit TypeAmor
MOID0.245824 AU
Observations Used20
Oppositions1
Arc Total2022-2022
First Observation Used2022-10-29
Last Observation Used2022-10-31
Observations (21)
Date Type RA Dec Mag Band Observatory
2022-10-29 08:36:59 C 01 31 13.570 +02 46 32.38 V V00
2022-10-29 08:44:10 C 01 31 11.975 +02 47 07.40 V V00
2022-10-29 08:51:20 C 01 31 10.391 +02 47 41.42 V V00
2022-10-29 08:58:35 C 01 31 08.792 +02 48 16.45 V V00
2022-10-29 09:49:50 C 01 30 57.506 +02 52 22.08 V V00
2022-10-29 09:50:37 C 01 30 57.344 +02 52 26.29 V V00
2022-10-29 09:51:25 C 01 30 57.164 +02 52 30.00 V V00
2022-10-29 09:52:12 C 01 30 56.992 +02 52 33.78 V V00
2022-10-30 02:21:43 C 01 27 29.46 +04 11 39.8 V 807
2022-10-30 02:35:01 C 01 27 26.59 +04 12 41.7 V 807
2022-10-30 02:48:21 C 01 27 23.67 +04 13 45.1 V 807
2022-10-30 04:43:05 C 01 27 00.000 +04 22 10.20 V I52
2022-10-30 04:50:53 C 01 26 58.280 +04 22 46.90 V I52
2022-10-30 04:58:41 C 01 26 56.640 +04 23 23.70 V I52
2022-10-31 02:58:14 C 01 22 24.36 +06 06 00.3 V 807
2022-10-31 03:11:32 C 01 22 21.53 +06 07 01.5 V 807
2022-10-31 03:24:52 C 01 22 18.73 +06 08 02.9 V 807
2022-10-31 06:21:11 C 01 21 42.880 +06 20 53.30 V I52
2022-10-31 06:30:06 C 01 21 41.120 +06 21 35.00 V I52
2022-10-31 06:45:05 C 01 21 37.82 +06 22 42.4 o 291
2022-10-31 06:58:48 C 01 21 35.04 +06 23 44.2 o 291