2021 UJ1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3211606000
Semi-major axis (a)1.1966249000 AU
Inclination (i)6.33566000°
Long. of Asc. Node (Ω)30.38724000°
Arg. of Perihelion (ω)79.98659000°
Mean Anomaly (M)355.10974000°
Mean Motion (n)0.7529514900°/day
Perihelion dist (q)0.81231610 AU
Aphelion dist (Q)1.58093370 AU
Orbital Period1.30899220 yr
Physical Parameters
H (abs. magnitude)26.33
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.790″
Uncertainty6
Orbit TypeApollo
MOID0.007372 AU
Observations Used66
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-10-29
Observations (74)
Date Type RA Dec Mag Band Observatory
2021-10-27 08:02:11 C 22 23 51.08 +20 16 05.1 V I52
2021-10-27 08:02:54 C 22 23 48.42 +20 16 19.1 V I52
2021-10-27 08:03:37 C 22 23 45.74 +20 16 33.4 V I52
2021-10-27 10:37:01 C 22 14 53.25 +21 11 08.1 r P93
2021-10-27 10:38:01 C 22 14 49.22 +21 11 28.3 r P93
2021-10-27 10:40:01 C 22 14 41.08 +21 12 09.8 r P93
2021-10-27 17:44:15 C 21 45 44.83 +23 32 38.2 V 204
2021-10-27 17:51:00 C 21 45 14.25 +23 34 52.1 V 204
2021-10-27 17:57:24 C 21 44 45.13 +23 36 59.5 V 204
2021-10-27 20:31:29 C 21 32 43.39 +24 24 27.7 V L18
2021-10-27 20:34:29 C 21 32 29.49 +24 25 21.9 V L18
2021-10-27 20:37:30 C 21 32 15.45 +24 26 15.2 V L18
2021-10-28 02:23:49 C 21 05 33.14 +26 12 06.2 V I52
2021-10-28 02:24:04 C 21 05 31.96 +26 12 10.0 V I52
2021-10-28 02:24:18 C 21 05 30.69 +26 12 13.7 V I52
2021-10-28 02:24:32 C 21 05 29.52 +26 12 17.3 V I52
2021-10-28 17:54:05 C 19 47 56.31 +28 59 10.8 V 033
2021-10-28 17:54:29 C 19 47 54.20 +28 59 12.7 V 033
2021-10-28 17:54:55 C 19 47 52.10 +28 59 14.9 V 033
2021-10-28 17:55:29 C 19 47 49.09 +28 59 18.4 V 033
2021-10-29 02:25:44 C 19 06 45.47 +29 24 06.9 V I52
2021-10-29 02:29:02 C 19 06 29.74 +29 24 03.5 V I52
2021-10-29 02:29:46 C 19 06 26.25 +29 24 02.4 V I52
2021-10-29 02:30:29 C 19 06 22.86 +29 24 01.5 V I52