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
2002-11-10 23:15:21 C 03 02 14.21 +00 30 42.3 d 118
2002-11-10 23:20:49 C 03 02 13.09 +00 30 42.8 d 118
2002-11-10 23:24:06 C 03 02 12.44 +00 30 43.5 d 118
2002-11-10 23:26:37 C 03 02 11.94 +00 30 43.5 d 118
2002-11-11 06:11:51 C 03 00 51.14 +00 31 32.2 c 670
2002-11-11 08:29:56 C 03 00 23.07 +00 31 48.7 c 670
2002-11-12 03:08:17 C 02 56 36.26 +00 34 10.0 c 715
2002-11-12 03:12:29 C 02 56 35.39 +00 34 10.6 c 715
2002-11-12 03:16:46 C 02 56 34.50 +00 34 11.0 c 715
2002-11-12 06:56:00 C 02 55 48.56 +00 34 39.2 c 649
2002-11-12 07:02:33 C 02 55 47.15 +00 34 40.3 c 649
2002-11-12 07:06:41 C 02 55 46.31 +00 34 40.7 c 649
2002-11-14 05:58:47 C 02 45 52.19 +00 41 55.2 c 670
2002-11-14 08:36:23 C 02 45 17.53 +00 42 23.0 c 670
2002-11-21 06:07:45 C 02 07 10.94 +01 22 37.5 c 670
2002-11-21 07:27:18 C 02 06 51.38 +01 23 01.4 c 670
2002-11-25 03:56:37 C 01 44 23.86 +01 55 14.6 c 670
2002-11-25 05:13:50 C 01 44 04.73 +01 55 44.1 c 670
2002-11-25 05:42:56 C 01 43 57.13 +01 55 54.0 c 649
2002-11-25 05:49:23 C 01 43 55.57 +01 55 56.7 c 649
2002-11-25 05:57:47 C 01 43 53.49 +01 55 59.8 c 649
2002-11-25 06:01:37 C 01 43 52.53 +01 56 01.3 c 649
2002-11-25 06:43:35 C 01 43 42.46 +01 56 18.7 c 670
2002-11-26 04:22:15 C 01 38 26.20 +02 04 47.7 c 670
2002-11-26 05:11:11 C 01 38 14.12 +02 05 07.3 c 670
2002-11-26 05:37:06 C 01 38 07.74 +02 05 16.9 c 670
2002-11-28 20:39:50 C 01 22 51.68 +02 31 45.0 d 170
2002-11-28 20:51:07 C 01 22 48.85 +02 31 51.8 d 170
2002-11-28 20:56:26 C 01 22 47.59 +02 31 53.2 d 170
2002-11-28 21:05:42 C 01 22 45.49 +02 31 57.7 d 170
2002-11-30 03:43:04 C 01 15 26.61 +02 45 44.5 17.2 c 704
2002-11-30 04:04:31 C 01 15 21.46 +02 45 52.5 17.7 c 704
2002-11-30 04:25:58 C 01 15 16.27 +02 46 02.5 17.5 c 704
2002-11-30 04:47:26 C 01 15 11.11 +02 46 12.2 17.6 c 704
2002-12-01 03:11:01 C 01 09 54.47 +02 56 34.9 17.0 c 704
2002-12-01 03:14:45 C 01 09 53.60 +02 56 37.3 17.0 c 704
2002-12-01 03:32:19 C 01 09 49.38 +02 56 44.8 17.3 c 704
2002-12-01 03:36:46 C 01 09 48.35 +02 56 47.6 17.1 c 704
2002-12-01 03:53:54 C 01 09 44.24 +02 56 55.1 17.0 c 704
2002-12-01 03:58:43 C 01 09 43.12 +02 56 57.7 17.2 c 704
2002-12-01 04:15:22 C 01 09 39.12 +02 57 05.0 17.4 c 704
2002-12-01 04:20:21 C 01 09 37.97 +02 57 07.7 17.2 c 704
2002-12-01 04:36:29 C 01 09 34.09 +02 57 14.9 17.8 c 704
2002-12-01 04:42:09 C 01 09 32.77 +02 57 18.1 17.4 c 704
2002-12-02 10:10:07 C 01 02 41.02 +03 11 22.0 18.0 c 608
2002-12-02 10:25:23 C 01 02 37.47 +03 11 29.4 18.0 c 608
2002-12-02 10:40:29 C 01 02 33.94 +03 11 36.7 18.0 c 608
2002-12-05 03:18:39 C 00 47 59.92 +03 43 37.5 17.4 c 704
2002-12-05 03:40:43 C 00 47 54.99 +03 43 48.7 17.9 c 704
2002-12-05 04:02:25 C 00 47 50.12 +03 43 59.8 17.5 c 704