253106 (2002 UR3)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7924060277 ± 4.69e-08
Semi-major axis (a)1.3789493095 AU ± 1.55e-09
Inclination (i)48.64561158° ± 9.34e-06
Long. of Asc. Node (Ω)51.84946935° ± 2.15e-06
Arg. of Perihelion (ω)141.26453372° ± 4.30e-06
Mean Anomaly (M)21.87447595° ± 5.07e-06
Mean Motion (n)0.6086811095°/day ± 1.02e-09
Perihelion dist (q)0.28626156 AU ± 6.46e-08
Aphelion dist (Q)2.47163705 AU ± 6.47e-08
Orbital Period1.61928187 yr ± 2.72e-09
Physical Parameters
H (abs. magnitude)16.66
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.006″
Uncertainty0
Orbit TypeApollo
MOID0.158996 AU
Observations Used887
Gaia Obs Used65
Oppositions5
Arc Total2002-2015
First Observation Used2002-10-29
Last Observation Used2025-09-15
Observations (948)
Date Type RA Dec Mag Band Observatory
2023-11-10 07:47:18 C 02 49 55.420 -05 37 43.36 V 703
2023-11-11 22:48:25 B 02 43 35.97 -05 37 23.4 V 130
2023-11-11 22:55:08 B 02 43 34.84 -05 37 23.4 V 130
2023-11-11 23:01:10 B 02 43 33.87 -05 37 23.1 V 130
2023-11-12 08:58:34 C 02 41 55.794 -05 37 00.53 X F51
2023-11-12 09:16:27 C 02 41 52.794 -05 36 59.97 X F51
2023-11-12 09:34:22 C 02 41 49.783 -05 36 59.34 X F51
2023-11-12 09:52:15 C 02 41 46.786 -05 36 58.67 X F51
2023-11-13 07:26:05 C 02 38 12.109 -05 35 59.96 V 703
2023-11-13 07:33:45 C 02 38 10.792 -05 35 59.17 V 703
2023-11-13 07:41:26 C 02 38 09.539 -05 35 58.85 V 703
2023-11-13 07:49:06 C 02 38 08.185 -05 35 58.31 V 703
2023-11-16 03:42:02 C 02 26 40.229 -05 29 42.43 V W68
2023-11-16 03:56:37 C 02 26 37.685 -05 29 40.63 V W68
2023-11-16 04:01:12 C 02 26 36.893 -05 29 39.88 V W68
2023-11-16 04:09:03 C 02 26 35.515 -05 29 39.30 V W68
2023-11-17 21:31:51 C 02 19 29.287 -05 23 41.75 V M22
2023-11-17 21:36:29 C 02 19 28.488 -05 23 41.03 V M22
2023-11-17 21:44:21 C 02 19 27.094 -05 23 39.66 V M22
2023-11-18 06:35:53 C 02 17 55.913 -05 22 19.32 X F51
2023-11-18 06:56:01 C 02 17 52.386 -05 22 15.88 X F51
2023-11-18 07:33:50 C 02 17 45.756 -05 22 09.35 X F51
2023-11-19 03:18:44 C 02 14 20.736 -05 18 20.99 V W68
2023-11-19 03:24:02 C 02 14 19.817 -05 18 20.16 V W68
2023-11-19 03:32:00 C 02 14 18.403 -05 18 18.07 V W68
2023-11-19 03:47:02 C 02 14 15.790 -05 18 15.41 V W68
2023-11-21 05:50:31 C 02 05 36.197 -05 07 26.11 V 703
2023-11-21 05:58:35 C 02 05 34.750 -05 07 23.41 V 703
2023-11-21 06:06:39 C 02 05 33.349 -05 07 21.50 V 703
2023-11-21 06:14:44 C 02 05 31.888 -05 07 19.38 V 703
2023-11-22 03:22:54 C 02 01 52.882 -05 01 43.07 V W68
2023-11-22 03:27:28 C 02 01 52.063 -05 01 41.95 V W68
2023-11-22 04:14:50 C 02 01 43.788 -05 01 29.17 V W68
2023-11-22 04:23:02 C 02 01 42.331 -05 01 26.87 V W68
2023-11-28 03:28:57 C 01 37 27.970 -04 13 23.23 V W68
2023-11-28 03:33:30 C 01 37 27.317 -04 13 22.04 V W68
2023-11-28 03:43:30 C 01 37 25.610 -04 13 18.88 V W68
2023-11-28 04:02:39 C 01 37 22.478 -04 13 11.57 V W68
2023-11-29 20:32:12 C 01 30 46.591 -03 56 16.12 V M22
2023-11-29 20:42:25 C 01 30 44.870 -03 56 11.44 V M22
2023-11-29 20:47:00 C 01 30 44.167 -03 56 09.64 V M22
2023-11-29 21:02:17 C 01 30 41.640 -03 56 02.87 V M22
2023-12-02 19:28:11 C 01 19 36.293 -03 23 29.98 V M22
2023-12-02 19:48:47 C 01 19 33.072 -03 23 20.36 V M22
2023-12-02 19:53:24 C 01 19 32.357 -03 23 17.23 V M22
2023-12-02 20:02:48 C 01 19 30.898 -03 23 13.09 V M22
2023-12-03 05:49:11 C 01 18 01.055 -03 18 36.94 V 703
2023-12-03 05:52:05 C 01 18 00.547 -03 18 34.45 V 703
2023-12-03 05:57:54 C 01 17 59.687 -03 18 32.87 V 703
2023-12-05 06:57:28 C 01 10 40.741 -02 53 26.12 X F52