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
2002-10-29 12:10:39 C 03 50 51.81 +00 24 21.1 17.9 c 644
2002-10-29 12:25:39 C 03 50 49.87 +00 24 20.3 17.9 c 644
2002-10-29 12:40:41 C 03 50 47.96 +00 24 19.6 17.8 c 644
2002-10-29 20:57:44 C 03 49 45.83 +00 23 55.0 m 620
2002-10-29 21:02:05 C 03 49 45.23 +00 23 55.1 m 620
2002-10-29 22:28:51 C 03 49 33.98 +00 23 51.2 m 620
2002-10-29 22:44:02 C 03 49 32.04 +00 23 51.0 m 620
2002-10-29 23:08:45 C 03 49 28.75 +00 23 49.7 d 176
2002-10-29 23:12:46 C 03 49 28.24 +00 23 49.5 d 176
2002-10-29 23:16:46 C 03 49 27.73 +00 23 49.4 d 176
2002-10-29 23:19:03 C 03 49 27.43 +00 23 49.3 d 176
2002-10-29 23:20:44 C 03 49 27.22 +00 23 49.3 d 176
2002-10-29 23:24:40 C 03 49 26.71 +00 23 49.1 d 176
2002-10-30 07:21:57 C 03 48 24.82 +00 23 29.3 c 854
2002-10-30 07:23:33 C 03 48 24.60 +00 23 29.5 c 854
2002-10-30 07:26:48 C 03 48 24.19 +00 23 28.9 c 854
2002-10-30 07:28:24 C 03 48 23.99 +00 23 29.2 c 854
2002-10-30 10:10:42 C 03 48 02.29 +00 23 21.9 c 926
2002-10-30 10:13:09 C 03 48 01.99 +00 23 22.5 c 926
2002-10-30 10:15:46 C 03 48 01.61 +00 23 21.9 c 926
2002-10-30 10:46:16 C 03 47 57.55 +00 23 20.5 c 696
2002-10-30 10:48:19 C 03 47 57.26 +00 23 20.5 c 696
2002-10-30 12:07:38 C 03 47 47.67 +00 23 29.0 m 422
2002-10-30 12:08:53 C 03 47 47.50 +00 23 29.3 m 422
2002-10-30 12:09:50 C 03 47 47.39 +00 23 29.2 m 422
2002-10-31 07:59:33 C 03 45 07.59 +00 22 33.6 18.3 c 704
2002-10-31 08:24:12 C 03 45 04.16 +00 22 32.7 18.4 c 704
2002-10-31 08:49:11 C 03 45 00.66 +00 22 32.1 18.8 c 704
2002-10-31 09:13:45 C 03 44 57.22 +00 22 31.6 18.8 c 704
2002-10-31 09:38:23 C 03 44 53.83 +00 22 30.7 18.4 c 704
2002-11-01 02:09:48 C 03 42 36.24 +00 21 59.3 d 170
2002-11-01 02:14:15 C 03 42 35.45 +00 21 59.9 d 170
2002-11-01 02:22:32 C 03 42 34.53 +00 22 00.2 d 170
2002-11-01 02:24:25 C 03 42 34.12 +00 22 00.8 d 170
2002-11-02 00:10:45 C 03 39 26.99 +00 21 33.6 d 176
2002-11-02 00:13:20 C 03 39 26.60 +00 21 33.5 d 176
2002-11-02 00:14:59 C 03 39 26.34 +00 21 33.4 d 176
2002-11-02 00:19:01 C 03 39 25.73 +00 21 33.3 d 176
2002-11-02 00:22:58 C 03 39 25.13 +00 21 33.1 d 176
2002-11-02 01:54:38 C 03 39 11.56 +00 21 31.3 941
2002-11-02 01:56:57 C 03 39 11.21 +00 21 30.9 941
2002-11-02 01:59:14 C 03 39 10.85 +00 21 31.0 941
2002-11-04 09:18:49 C 03 30 41.13 +00 21 25.0 c 670
2002-11-04 10:50:50 C 03 30 26.19 +00 21 26.1 c 670
2002-11-07 06:51:14 C 03 18 55.27 +00 23 33.8 c 649
2002-11-07 06:53:29 C 03 18 54.81 +00 23 34.2 c 649
2002-11-07 06:57:55 C 03 18 54.03 +00 23 34.7 c 649
2002-11-08 15:20:36 C 03 13 00.68 +00 25 49.2 c 322
2002-11-08 15:39:35 C 03 12 56.77 +00 25 48.2 c 322
2002-11-08 15:46:47 C 03 12 56.29 +00 25 55.5 c 322