2023 UN9

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1730321111 ± 8.75e-08
Semi-major axis (a)0.9772734374 AU ± 1.21e-08
Inclination (i)18.28464081° ± 7.44e-06
Long. of Asc. Node (Ω)64.44257147° ± 2.71e-06
Arg. of Perihelion (ω)191.37907376° ± 1.92e-05
Mean Anomaly (M)165.42773163° ± 2.69e-05
Mean Motion (n)1.0202066126°/day ± 1.90e-08
Perihelion dist (q)0.80817375 AU ± 8.61e-08
Aphelion dist (Q)1.14637312 AU ± 8.67e-08
Orbital Period0.96610458 yr ± 1.80e-08
Physical Parameters
H (abs. magnitude)20.68
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.271″
Uncertainty0
Orbit TypeAten
MOID0.150590 AU
Observations Used355
Oppositions1
Arc Total2021-2025
First Observation Used2021-01-06
Last Observation Used2025-12-27
Observations (398)
Date Type RA Dec Mag Band Observatory
2024-11-20 10:00:25 C 03 08 57.271 -02 44 09.10 V T08
2024-11-20 10:15:44 C 03 08 53.129 -02 43 10.49 V T08
2024-11-21 04:18:07 C 03 04 17.854 -01 33 40.07 V W68
2024-11-21 04:22:40 C 03 04 16.642 -01 33 22.64 V W68
2024-11-21 04:27:18 C 03 04 15.432 -01 33 05.40 V W68
2024-11-21 04:31:51 C 03 04 14.196 -01 32 48.01 V W68
2024-11-22 09:33:23 C 02 57 00.574 +00 16 14.05 V T05
2024-11-22 09:37:23 C 02 56 59.508 +00 16 29.50 V T05
2024-11-22 09:41:57 C 02 56 58.337 +00 16 46.63 V T05
2024-11-22 09:46:30 C 02 56 57.142 +00 17 03.66 V T05
2024-11-22 21:23:15 C 02 54 07.469 +01 01 26.04 V M22
2024-11-22 21:27:49 C 02 54 06.300 +01 01 42.78 V M22
2024-11-22 21:38:14 C 02 54 03.636 +01 02 21.59 V M22
2024-11-22 22:29:17 C 02 53 50.563 +01 05 32.86 V M22
2024-11-23 07:14:28 C 02 51 43.884 +01 37 11.75 V 703
2024-11-23 07:17:44 C 02 51 43.078 +01 37 23.74 V 703
2024-11-23 07:21:00 C 02 51 42.232 +01 37 35.47 V 703
2024-11-23 07:24:16 C 02 51 41.422 +01 37 47.68 V 703
2024-11-23 08:49:11 C 02 51 22.343 +01 43 13.74 X F52
2024-11-23 09:06:51 C 02 51 17.894 +01 44 18.72 X F52
2024-11-23 09:24:33 C 02 51 13.382 +01 45 24.52 X F52
2024-11-23 09:42:13 C 02 51 08.874 +01 46 30.36 X F52
2024-11-24 09:20:08 C 02 45 34.442 +03 13 30.40 V T08
2024-11-24 09:25:24 C 02 45 33.130 +03 13 49.22 V T08
2024-11-24 09:32:55 C 02 45 31.274 +03 14 16.94 V T08
2024-11-24 09:54:12 C 02 45 26.030 +03 15 34.45 V T08
2024-11-25 03:09:31 C 02 41 28.997 +04 18 45.43 V W68
2024-11-25 03:14:05 C 02 41 27.900 +04 19 02.14 V W68
2024-11-25 03:20:08 B 02 41 27.012 +04 18 32.40 X W42
2024-11-25 03:24:31 C 02 41 25.394 +04 19 39.72 V W68
2024-11-25 03:25:28 B 02 41 25.682 +04 18 50.98 X W42
2024-11-25 03:30:46 B 02 41 24.446 +04 19 10.52 X W42
2024-11-25 03:45:00 C 02 41 20.479 +04 20 53.02 V W68
2024-11-26 01:31:14 B 02 36 30.612 +05 37 20.21 X W42
2024-11-26 01:36:41 B 02 36 29.364 +05 37 40.04 X W42
2024-11-26 01:42:10 B 02 36 28.051 +05 37 59.45 X W42
2024-11-26 07:25:21 C 02 35 10.050 +05 57 56.02 V 703
2024-11-26 07:28:37 C 02 35 09.280 +05 58 07.54 V 703
2024-11-26 07:31:52 C 02 35 08.552 +05 58 18.66 V 703
2024-11-26 07:35:08 C 02 35 07.796 +05 58 30.43 V 703
2024-11-27 20:07:15 B 02 27 25.56 +08 03 11.2 X K19
2024-11-27 20:12:24 B 02 27 24.43 +08 03 28.1 X K19
2024-11-27 20:17:32 B 02 27 23.32 +08 03 45.6 X K19
2024-11-28 18:51:40 B 02 22 50.762 +09 18 01.22 X C95
2024-11-28 18:56:06 B 02 22 49.846 +09 18 15.44 X C95
2024-11-28 18:57:48 C 02 22 48.411 +09 18 32.47 W M01
2024-11-28 19:00:18 C 02 22 47.895 +09 18 40.53 W M01
2024-11-28 19:00:33 B 02 22 48.888 +09 18 30.20 X C95
2024-11-28 19:02:48 C 02 22 47.380 +09 18 48.59 W M01
2024-11-28 20:11:36 B 02 22 34.02 +09 22 19.5 V 130