2021 UJ3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5779992743 ± 2.00e-06
Semi-major axis (a)2.0829322630 AU ± 1.20e-07
Inclination (i)6.67443375° ± 1.28e-04
Long. of Asc. Node (Ω)213.60259025° ± 1.61e-05
Arg. of Perihelion (ω)124.13292882° ± 6.35e-04
Mean Anomaly (M)141.64057117° ± 9.38e-05
Mean Motion (n)0.3278683958°/day ± 2.83e-08
Perihelion dist (q)0.87899893 AU ± 4.16e-06
Aphelion dist (Q)3.28686560 AU ± 4.17e-06
Orbital Period3.00616435 yr ± 2.60e-07
Physical Parameters
H (abs. magnitude)27.00
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.264″
Uncertainty0
Orbit TypeApollo
MOID0.015895 AU
Observations Used28
Oppositions2
Arc Total2021-2024
First Observation Used2021-10-28
Last Observation Used2024-10-23
Observations (33)
Date Type RA Dec Mag Band Observatory
2021-10-28 05:32:14 C 01 45 40.72 +09 32 49.7 V G96
2021-10-28 05:39:38 C 01 45 44.38 +09 32 33.7 V G96
2021-10-28 05:47:02 C 01 45 47.97 +09 32 15.8 V G96
2021-10-28 05:54:27 C 01 45 51.64 +09 31 58.4 V G96
2021-10-28 07:29:14 C 01 46 44.074 +09 28 34.38 U F52
2021-10-28 07:46:33 C 01 46 52.368 +09 27 53.72 U F52
2021-10-28 08:03:59 C 01 47 00.646 +09 27 12.57 U F52
2021-10-28 09:13:42 C 01 47 26.93 +09 23 56.4 V G96
2021-10-28 09:16:05 C 01 47 28.06 +09 23 50.6 V G96
2021-10-28 09:18:28 C 01 47 29.19 +09 23 45.0 V G96
2021-10-28 09:20:51 C 01 47 30.28 +09 23 39.5 V G96
2021-10-28 09:59:20 C 01 47 54.408 +09 22 41.12 V F51
2021-10-28 10:00:16 C 01 47 54.834 +09 22 38.90 V F51
2021-10-28 10:07:30 C 01 47 58.150 +09 22 22.01 V F51
2021-10-28 10:08:26 C 01 47 58.570 +09 22 19.80 V F51
2021-10-28 23:36:29 C 01 54 15.61 +08 51 28.9 V 033
2021-10-28 23:38:59 C 01 54 16.65 +08 51 23.8 V 033
2021-10-28 23:41:29 C 01 54 17.66 +08 51 18.6 V 033
2021-10-29 11:15:09 C 01 58 59.28 +08 28 53.4 V G96
2021-10-29 11:17:32 C 01 59 00.16 +08 28 49.2 V G96
2021-10-29 11:19:55 C 01 59 01.08 +08 28 44.6 V G96
2021-10-29 11:22:18 C 01 59 01.98 +08 28 40.3 V G96
2024-10-23 03:59:20 C 00 35 10.756 +22 03 45.83 V G96
2024-10-23 04:07:29 C 00 35 24.551 +22 02 28.54 V G96
2024-10-23 04:15:37 C 00 35 38.425 +22 01 10.60 V G96
2024-10-23 04:23:45 C 00 35 52.364 +21 59 51.79 V G96
2024-10-23 04:55:29 C 00 36 45.688 +21 54 49.25 V I52
2024-10-23 04:56:19 C 00 36 47.077 +21 54 41.26 V I52
2024-10-23 05:55:58 B 00 38 21.737 +21 44 36.85 Z H36
2024-10-23 06:09:25 B 00 38 43.930 +21 42 27.94 Z H36
2024-10-23 07:01:53 C 00 40 13.350 +21 34 37.45 V I52
2024-10-23 07:02:44 C 00 40 14.718 +21 34 30.25 V I52
2024-10-23 07:03:34 C 00 40 16.072 +21 34 21.86 V I52