IAA RAS IAA Minor Planet Database

2023 UK2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5732013896 ± 3.51e-05
Semi-major axis (a)2.5452758858 AU ± 2.21e-04
Inclination (i)20.57818015° ± 7.14e-04
Long. of Asc. Node (Ω)217.87743407° ± 3.70e-04
Arg. of Perihelion (ω)193.92544790° ± 1.56e-04
Mean Anomaly (M)176.79079875° ± 2.30e-02
Mean Motion (n)0.2427224693°/day ± 3.16e-05
Perihelion dist (q)1.08632021 AU ± 1.30e-04
Aphelion dist (Q)4.00423156 AU ± 3.59e-04
Orbital Period4.06071299 yr ± 5.29e-04
Physical Parameters
H (abs. magnitude)21.88
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.212″
Uncertainty2
Orbit TypeAmor
MOID0.101973 AU
Observations Used44
Oppositions1
Arc Total2023-2023
First Observation Used2023-10-09
Last Observation Used2023-12-10
Observations (45)
Date Type RA Dec Mag Band Observatory
2023-10-09 03:46:41 C 21 20 08.31 +29 33 35.0 – V G96
2023-10-09 03:55:04 C 21 20 08.58 +29 33 22.8 – V G96
2023-10-19 01:59:55 C 21 34 00.966 +22 17 02.80 – V V00
2023-10-19 02:07:52 C 21 34 01.564 +22 16 45.26 – V V00
2023-10-19 02:15:47 C 21 34 02.168 +22 16 28.09 – V V00
2023-10-19 02:23:43 C 21 34 02.755 +22 16 10.63 – V V00
2023-10-19 03:28:42 C 21 34 07.511 +22 13 46.31 – V H01
2023-10-19 03:34:41 C 21 34 07.959 +22 13 33.11 – V H01
2023-10-19 03:42:55 C 21 34 08.91 +22 13 14.6 – V 673
2023-10-19 03:51:14 C 21 34 09.209 +22 12 56.37 – V H01
2023-10-19 03:58:43 C 21 34 09.778 +22 12 39.79 – V H01
2023-10-19 04:11:39 C 21 34 11.11 +22 12 11.8 – V 673
2023-10-19 06:29:51 C 21 34 21.590 +22 07 02.90 – V I52
2023-10-19 06:34:19 C 21 34 21.880 +22 06 52.80 – V I52
2023-10-19 07:15:11 C 21 34 25.090 +22 05 20.60 – V I52
2023-10-20 01:44:11 C 21 36 02.76 +21 23 46.6 – q 734
2023-10-20 01:52:30 C 21 36 03.43 +21 23 27.7 – q 734
2023-10-20 02:00:49 C 21 36 04.13 +21 23 08.4 – q 734
2023-10-20 02:12:51 C 21 36 05.576 +21 22 44.15 – V I52
2023-10-20 02:17:36 C 21 36 05.944 +21 22 33.10 – V I52
2023-10-20 03:20:53 C 21 36 11.034 +21 20 08.52 – V I52
2023-10-20 03:26:04 C 21 36 11.67 +21 19 56.0 – V 673
2023-10-20 03:36:55 C 21 36 12.58 +21 19 30.8 – V 673
2023-10-23 07:41:39 C 21 43 38.175 +18 15 14.40 – X F51
2023-10-23 08:01:54 C 21 43 40.189 +18 14 22.08 – X F51
2023-10-23 08:22:11 C 21 43 42.180 +18 13 29.91 – X F51
2023-11-01 05:06:26 C 22 12 14.189 +07 42 01.52 – X F52
2023-11-01 05:25:10 C 22 12 17.040 +07 40 58.34 – X F52
2023-11-01 06:02:57 C 22 12 22.777 +07 38 50.91 – X F52
2023-11-06 03:52:50 C 22 33 25.672 +00 38 09.89 – V G96
2023-11-06 04:00:19 C 22 33 27.068 +00 37 42.46 – V G96
2023-11-06 04:07:49 C 22 33 28.436 +00 37 14.34 – V G96
2023-11-06 04:15:18 C 22 33 29.822 +00 36 45.86 – V G96
2023-11-08 03:33:57 C 22 43 03.515 -02 22 33.10 – V G96
2023-11-08 03:41:23 C 22 43 04.994 -02 23 01.93 – V G96
2023-11-08 03:56:15 C 22 43 07.950 -02 23 59.42 – V G96
2023-11-11 05:16:06 C 22 59 11.687 -07 08 02.52 – X F51
2023-11-11 05:32:09 C 22 59 15.198 -07 09 04.89 – X F51
2023-11-11 05:48:10 C 22 59 18.697 -07 10 07.68 – X F51
2023-12-04 00:42:33 C 01 28 41.910 -33 52 14.70 – u 807
2023-12-04 00:54:17 C 01 28 44.960 -33 52 33.70 – u 807
2023-12-04 01:06:01 C 01 28 48.080 -33 52 50.10 – u 807
2023-12-10 06:40:17 C 02 08 32.868 -36 28 52.15 – X F52
2023-12-10 06:56:07 C 02 08 36.733 -36 29 03.18 – X F52
2023-12-10 07:11:58 C 02 08 40.542 -36 29 13.90 – X F52