2023 UD3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4384803848 ± 1.00e-05
Semi-major axis (a)2.2296819167 AU ± 4.45e-05
Inclination (i)30.15886778° ± 2.29e-04
Long. of Asc. Node (Ω)36.95334910° ± 1.05e-04
Arg. of Perihelion (ω)336.11354310° ± 1.37e-04
Mean Anomaly (M)226.47379397° ± 6.81e-03
Mean Motion (n)0.2960383049°/day ± 8.87e-06
Perihelion dist (q)1.25201013 AU ± 3.35e-05
Aphelion dist (Q)3.20735370 AU ± 6.78e-05
Orbital Period3.32938767 yr ± 9.97e-05
Physical Parameters
H (abs. magnitude)19.42
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.308″
Uncertainty1
Orbit TypeAmor
MOID0.281088 AU
Observations Used80
Oppositions1
Arc Total2023-2024
First Observation Used2023-10-17
Last Observation Used2024-01-03
Observations (84)
Date Type RA Dec Mag Band Observatory
2023-10-17 21:52:32 C 00 31 07.435 -44 24 04.54 – V M22
2023-10-17 21:59:55 C 00 31 06.473 -44 23 40.56 – V M22
2023-10-17 22:50:39 C 00 30 59.782 -44 20 54.67 – V M22
2023-10-17 22:55:20 C 00 30 59.162 -44 20 39.66 – V M22
2023-10-19 07:24:29 C 00 27 04.36 -42 32 55.5 – W X09
2023-10-19 07:32:33 C 00 27 03.32 -42 32 26.8 – W X09
2023-10-19 10:39:38 C 00 26 43.25 -42 21 58.2 – q E94
2023-10-19 10:54:19 C 00 26 41.44 -42 21 07.6 – q E94
2023-10-19 11:08:50 C 00 26 39.65 -42 20 19.7 – q E94
2023-10-19 18:27:57 B 00 25 50.710 -41 55 24.27 – Z M49
2023-10-19 18:37:02 B 00 25 49.602 -41 54 53.62 – Z M49
2023-10-19 18:46:05 B 00 25 48.477 -41 54 22.57 – Z M49
2023-10-20 02:51:51 C 00 24 52.39 -41 26 32.4 – u 807
2023-10-20 02:54:12 C 00 24 52.11 -41 26 24.4 – u 807
2023-10-20 02:56:32 C 00 24 51.82 -41 26 16.4 – u 807
2023-10-20 10:35:54 C 00 24 01.23 -40 59 39.0 – q E23
2023-10-20 10:55:54 C 00 23 58.86 -40 58 30.0 – q E23
2023-10-20 11:15:53 C 00 23 56.49 -40 57 20.5 – q E23
2023-10-20 17:53:14 C 00 23 13.47 -40 34 05.5 – V M28
2023-10-20 17:56:07 C 00 23 13.13 -40 33 55.8 – V M28
2023-10-20 17:59:02 C 00 23 12.83 -40 33 45.8 – V M28
2023-10-27 02:25:57 C 00 08 59.231 -31 03 04.78 – V W57
2023-10-27 02:33:02 C 00 08 58.618 -31 02 36.64 – V W57
2023-10-31 20:33:19 C 00 01 22.12 -23 28 38.4 – V 204
2023-10-31 20:47:32 C 00 01 21.24 -23 27 41.2 – V 204
2023-10-31 21:01:23 C 00 01 20.40 -23 26 45.6 – V 204
2023-11-02 04:43:35 C 23 59 38.756 -21 19 38.89 – V 703
2023-11-02 04:51:11 C 23 59 38.335 -21 19 08.29 – V 703
2023-11-02 04:58:47 C 23 59 37.882 -21 18 38.99 – V 703
2023-11-02 05:06:23 C 23 59 37.493 -21 18 08.35 – V 703
2023-11-02 19:39:53 C 23 58 54.43 -20 20 00.9 – X L18
2023-11-02 19:51:41 C 23 58 53.83 -20 19 14.8 – X L18
2023-11-02 20:03:15 C 23 58 53.16 -20 18 28.6 – X L18
2023-11-04 04:05:33 C 23 57 26.168 -18 11 03.05 – V 703
2023-11-04 04:13:15 C 23 57 25.841 -18 10 32.27 – V 703
2023-11-04 04:20:58 C 23 57 25.434 -18 10 02.42 – V 703
2023-11-04 04:28:41 C 23 57 25.052 -18 09 32.62 – V 703
2023-11-05 03:13:51 C 23 56 28.718 -16 39 27.47 – V W68
2023-11-05 03:18:28 C 23 56 28.517 -16 39 09.83 – V W68
2023-11-05 03:31:24 C 23 56 27.881 -16 38 18.46 – V W68
2023-11-05 04:05:16 C 23 56 26.486 -16 36 04.10 – V W68
2023-11-06 01:31:56 C 23 55 39.31 -15 12 22.3 – V W94
2023-11-06 01:40:57 C 23 55 38.92 -15 11 47.2 – V W94
2023-11-06 01:49:55 C 23 55 38.54 -15 11 12.3 – V W94
2023-11-06 04:45:03 C 23 55 32.315 -15 00 11.34 – V 703
2023-11-06 04:52:13 C 23 55 32.088 -14 59 43.87 – V 703
2023-11-06 04:59:23 C 23 55 31.732 -14 59 15.54 – V 703
2023-11-06 05:06:33 C 23 55 31.526 -14 58 49.33 – V 703
2023-11-07 02:38:59 C 23 54 48.257 -13 35 13.70 – V W68
2023-11-07 02:43:35 C 23 54 48.134 -13 34 56.50 – V W68