2004 UR

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4057109000 ± 2.00e+00
Semi-major axis (a)1.5593165000 AU ± 3.00e+00
Inclination (i)2.43754000° ± 4.00e+00
Long. of Asc. Node (Ω)28.58376000° ± 5.00e+00
Arg. of Perihelion (ω)56.79521000° ± 6.00e+00
Mean Anomaly (M)272.42293000° ± 9.84e+04
Mean Motion (n)0.5061773000°/day ± 1.46e+00
Perihelion dist (q)0.92668480 AU ± 3.59e+00
Aphelion dist (Q)2.19194820 AU ± 5.25e+00
Orbital Period1.94715900 yr ± 5.62e+00
Physical Parameters
H (abs. magnitude)23.10
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.500″
Uncertainty5
Orbit TypeApollo
MOID0.012290 AU
Observations Used67
Oppositions1
Arc Total
First Observation Used
Last Observation Used2004-11-09
Observations (72)
Date Type RA Dec Mag Band Observatory
2004-09-22 07:29:48 C 00 58 33.874 -00 03 38.16 n 645
2004-09-22 07:30:59 C 00 58 33.847 -00 03 38.02 n 645
2004-09-22 07:34:34 C 00 58 33.804 -00 03 37.76 n 645
2004-10-07 06:46:36 C 00 53 25.72 +00 18 16.8 18.8 c 704
2004-10-07 07:03:05 C 00 53 25.13 +00 18 19.8 19.5 c 704
2004-10-07 07:18:55 C 00 53 24.39 +00 18 21.3 19.3 c 704
2004-10-07 07:34:54 C 00 53 23.81 +00 18 24.3 19.4 c 704
2004-10-08 07:51:03 C 00 52 41.249 +00 22 03.97 n 645
2004-10-08 07:52:15 C 00 52 41.198 +00 22 04.15 n 645
2004-10-08 07:54:38 C 00 52 41.083 +00 22 04.48 n 645
2004-10-08 07:55:50 C 00 52 41.033 +00 22 04.91 n 645
2004-10-09 04:51:26 C 00 52 04.72 +00 25 39.4 18.8 c 704
2004-10-09 05:07:13 C 00 52 03.98 +00 25 41.5 19.7 c 704
2004-10-09 05:23:02 C 00 52 03.39 +00 25 44.8 19.6 c 704
2004-10-09 05:38:50 C 00 52 02.55 +00 25 47.7 19.5 c 704
2004-10-09 05:54:55 C 00 52 01.78 +00 25 51.4 19.4 c 704
2004-10-20 04:56:45 C 00 39 40.82 +02 07 49.3 19.1 c 704
2004-10-20 05:05:47 C 00 39 40.32 +02 07 59.1 m 683
2004-10-20 05:10:18 C 00 39 39.61 +02 07 59.1 19.0 c 704
2004-10-20 05:23:51 C 00 39 38.37 +02 08 08.8 18.8 c 704
2004-10-20 05:25:03 C 00 39 38.76 +02 08 11.7 m 683
2004-10-20 05:37:23 C 00 39 37.18 +02 08 18.3 18.9 c 704
2004-10-20 05:44:18 C 00 39 36.96 +02 08 26.1 m 683
2004-10-21 01:44:19 C 00 38 16.26 +02 25 14.0 d I05
2004-10-21 01:45:44 C 00 38 16.11 +02 25 15.7 d I05
2004-10-21 01:47:08 C 00 38 15.99 +02 25 16.4 d I05
2004-10-21 01:48:31 C 00 38 15.86 +02 25 17.8 d I05
2004-10-21 01:49:56 C 00 38 15.75 +02 25 18.9 d I05
2004-10-21 04:51:51 C 00 38 01.69 +02 25 57.9 18.8 c 704
2004-10-21 05:08:56 C 00 37 59.97 +02 26 11.4 19.2 c 704
2004-10-21 05:26:04 C 00 37 58.37 +02 26 25.7 18.9 c 704
2004-10-21 05:43:08 C 00 37 56.71 +02 26 39.5 19.2 c 704
2004-10-21 06:00:13 C 00 37 55.05 +02 26 53.7 18.7 c 704
2004-10-23 05:37:00 C 00 34 12.72 +03 11 05.7 c 670
2004-10-23 05:43:07 C 00 34 12.11 +03 11 11.5 c 670
2004-10-28 19:00:57 C 00 18 29.72 +06 46 41.7 o 084
2004-10-29 22:01:02 C 00 13 33.32 +08 00 00.8 r 170
2004-10-29 22:02:11 C 00 13 33.04 +08 00 04.3 r 170
2004-10-29 22:05:39 C 00 13 32.23 +08 00 14.8 r 170
2004-11-02 17:40:45 C 23 46 06.37 +14 50 51.2 o 084
2004-11-02 22:11:24 C 23 43 51.05 +15 22 56.2 r 170
2004-11-02 22:12:33 C 23 43 50.43 +15 23 04.5 r 170
2004-11-02 22:13:21 C 23 43 49.97 +15 23 10.0 r 170
2004-11-02 22:14:07 C 23 43 49.54 +15 23 15.7 r 170
2004-11-02 22:16:25 C 23 43 48.30 +15 23 31.2 r 170
2004-11-02 22:18:20 C 23 43 47.26 +15 23 44.6 r 170
2004-11-03 17:26:38 C 23 33 42.31 +17 52 08.6 c 104
2004-11-03 17:27:59 C 23 33 41.57 +17 52 18.3 c 104
2004-11-03 17:29:56 C 23 33 40.14 +17 52 37.0 c 104
2004-11-03 17:31:42 C 23 33 39.06 +17 52 51.4 c 104