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
2023-10-23 05:14:47 C 03 46 35.902 -04 35 10.54 V W68
2023-10-23 05:17:23 C 03 46 35.686 -04 35 10.61 V W68
2023-10-23 05:27:16 C 03 46 34.709 -04 35 12.62 V W68
2023-10-23 06:03:41 C 03 46 31.109 -04 35 21.66 V W68
2023-10-23 08:11:00 C 03 46 18.750 -04 35 59.35 V 703
2023-10-23 08:18:58 C 03 46 17.972 -04 36 00.72 V 703
2023-10-23 08:26:54 C 03 46 17.180 -04 36 03.24 V 703
2023-10-23 08:34:51 C 03 46 16.363 -04 36 04.61 V 703
2023-10-24 10:17:56 C 03 43 42.673 -04 41 54.72 X F51
2023-10-24 10:33:44 C 03 43 41.026 -04 41 58.25 X F51
2023-10-24 11:07:21 C 03 43 37.526 -04 42 05.84 X F51
2023-11-02 08:52:16 C 03 18 15.692 -05 22 30.11 V 703
2023-11-02 09:00:00 C 03 18 14.692 -05 22 30.65 V 703
2023-11-02 09:07:43 C 03 18 13.626 -05 22 33.24 V 703
2023-11-02 09:15:27 C 03 18 12.546 -05 22 33.67 V 703
2023-11-03 23:00:37 B 03 13 00.034 -05 27 33.70 V L65
2023-11-03 23:09:57 B 03 12 58.752 -05 27 34.78 V L65
2023-11-03 23:19:18 B 03 12 57.454 -05 27 35.06 V L65
2023-11-04 08:22:31 C 03 11 40.369 -05 28 36.55 V 703
2023-11-04 08:30:23 C 03 11 39.221 -05 28 37.70 V 703
2023-11-04 08:38:14 C 03 11 38.090 -05 28 38.21 V 703
2023-11-04 08:46:05 C 03 11 36.942 -05 28 39.07 V 703
2023-11-05 10:14:53 C 03 07 56.960 -05 31 19.21 X F51
2023-11-05 10:31:09 C 03 07 54.547 -05 31 20.78 X F51
2023-11-05 11:08:19 C 03 07 49.026 -05 31 24.38 X F51
2023-11-06 08:35:06 C 03 04 39.263 -05 33 21.46 V 703
2023-11-06 08:42:23 C 03 04 38.212 -05 33 21.85 V 703
2023-11-06 08:49:39 C 03 04 37.078 -05 33 22.39 V 703
2023-11-06 08:56:56 C 03 04 35.954 -05 33 21.82 V 703
2023-11-07 05:22:01 C 03 01 32.052 -05 34 43.61 V W68
2023-11-07 05:56:46 C 03 01 26.681 -05 34 45.91 V W68
2023-11-07 06:05:17 C 03 01 25.378 -05 34 46.45 V W68
2023-11-08 07:34:14 C 02 57 31.284 -05 36 24.08 V G96
2023-11-08 07:41:40 C 02 57 30.110 -05 36 24.41 V G96
2023-11-08 07:49:07 C 02 57 28.937 -05 36 24.80 V G96
2023-11-09 01:51:24 C 02 54 39.878 -05 36 56.05 V M22
2023-11-09 01:55:59 C 02 54 39.115 -05 36 56.59 V M22
2023-11-09 02:01:20 C 02 54 38.280 -05 36 56.30 V M22
2023-11-09 02:09:19 C 02 54 37.008 -05 36 57.10 V M22
2023-11-09 07:52:50 C 02 53 43.343 -05 37 18.52 V 703
2023-11-09 08:00:31 C 02 53 42.155 -05 37 18.44 V 703
2023-11-09 08:08:12 C 02 53 40.902 -05 37 18.44 V 703
2023-11-09 08:15:54 C 02 53 39.649 -05 37 19.27 V 703
2023-11-09 09:02:50 C 02 53 32.646 -05 37 18.41 X F52
2023-11-09 09:20:45 C 02 53 29.767 -05 37 18.90 X F52
2023-11-09 09:38:41 C 02 53 26.891 -05 37 19.39 X F52
2023-11-09 09:56:37 C 02 53 24.006 -05 37 19.88 X F52
2023-11-10 07:24:14 C 02 49 59.171 -05 37 43.64 V 703
2023-11-10 07:31:55 C 02 49 57.932 -05 37 43.50 V 703
2023-11-10 07:39:36 C 02 49 56.669 -05 37 43.46 V 703