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
2023-12-05 07:18:06 C 01 10 37.660 -02 53 15.23 X F52
2023-12-05 07:38:39 C 01 10 34.594 -02 53 04.38 X F52
2023-12-05 07:59:14 C 01 10 31.524 -02 52 53.49 X F52
2023-12-05 19:38:02 C 01 08 49.958 -02 46 31.94 V M22
2023-12-05 19:43:18 C 01 08 49.166 -02 46 29.64 V M22
2023-12-05 19:51:16 C 01 08 48.005 -02 46 25.18 V M22
2023-12-05 20:05:49 C 01 08 45.905 -02 46 17.11 V M22
2023-12-06 00:16:14 C 01 08 10.14 -02 44 14.9 V W46
2023-12-06 00:34:38 C 01 08 07.44 -02 44 04.9 V W46
2023-12-06 01:00:44 C 01 08 03.57 -02 43 50.8 V W46
2023-12-06 05:20:40 C 01 07 25.864 -02 41 30.59 V 703
2023-12-06 05:24:00 C 01 07 25.360 -02 41 28.61 V 703
2023-12-06 05:27:19 C 01 07 24.881 -02 41 26.38 V 703
2023-12-06 05:30:39 C 01 07 24.452 -02 41 24.90 V 703
2023-12-07 03:34:53 C 01 04 16.727 -02 29 19.86 V G96
2023-12-07 03:43:04 C 01 04 15.557 -02 29 15.40 V G96
2023-12-07 03:51:13 C 01 04 14.387 -02 29 10.90 V G96
2023-12-07 03:59:24 C 01 04 13.213 -02 29 06.32 V G96
2023-12-07 04:56:25 C 01 04 05.056 -02 28 34.57 V 703
2023-12-07 04:59:24 C 01 04 04.609 -02 28 33.06 V 703
2023-12-07 05:02:23 C 01 04 04.220 -02 28 31.40 V 703
2023-12-07 05:05:22 C 01 04 03.770 -02 28 30.29 V 703
2023-12-10 19:13:17 C 00 52 29.688 -01 38 36.28 V M22
2023-12-10 19:21:14 C 00 52 28.658 -01 38 31.52 V M22
2023-12-10 19:25:51 C 00 52 28.054 -01 38 28.46 V M22
2023-12-10 19:40:26 C 00 52 26.146 -01 38 19.97 V M22
2023-12-11 02:29:18 S 00 51 34.22 -01 34 22.7 L C51
2023-12-11 05:08:34 C 00 51 13.500 -01 32 50.32 V 703
2023-12-11 05:11:49 C 00 51 13.136 -01 32 48.55 V 703
2023-12-11 05:15:05 C 00 51 12.694 -01 32 46.90 V 703
2023-12-11 05:18:20 C 00 51 12.280 -01 32 44.45 V 703
2023-12-11 05:35:26 S 00 51 10.50 -01 32 30.0 L C51
2023-12-11 08:41:21 S 00 50 46.88 -01 30 36.8 L C51
2023-12-11 10:14:19 S 00 50 35.09 -01 29 40.6 L C51
2023-12-11 13:20:27 S 00 50 11.78 -01 27 48.2 L C51
2023-12-12 07:25:28 C 00 47 56.489 -01 16 49.84 V T08
2023-12-12 07:44:52 C 00 47 54.046 -01 16 38.10 V T08
2023-12-12 07:51:26 C 00 47 53.220 -01 16 34.10 V T08
2023-12-12 08:05:31 C 00 47 51.437 -01 16 25.75 V T08
2023-12-13 04:18:24 C 00 45 24.142 -01 03 58.86 V 703
2023-12-13 04:21:18 C 00 45 23.767 -01 03 57.20 V 703
2023-12-13 04:24:12 C 00 45 23.411 -01 03 54.50 V 703
2023-12-13 04:27:06 C 00 45 23.054 -01 03 53.06 V 703
2023-12-14 19:12:41 C 00 40 50.148 -00 39 20.34 V M22
2023-12-14 19:20:34 C 00 40 49.200 -00 39 15.01 V M22
2023-12-14 19:25:07 C 00 40 48.684 -00 39 12.13 V M22
2023-12-14 19:39:30 C 00 40 46.944 -00 39 03.10 V M22
2023-12-15 03:38:36 C 00 39 52.528 -00 34 09.73 V 703
2023-12-15 03:41:57 C 00 39 52.070 -00 34 08.00 V 703
2023-12-15 03:45:17 C 00 39 51.736 -00 34 04.84 V 703