443923 (2002 RU25)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4825620485 ± 1.75e-08
Semi-major axis (a)2.1775041462 AU ± 1.54e-09
Inclination (i)28.89788140° ± 5.45e-06
Long. of Asc. Node (Ω)5.02497264° ± 2.02e-06
Arg. of Perihelion (ω)306.40556259° ± 5.25e-06
Mean Anomaly (M)99.11363624° ± 1.92e-06
Mean Motion (n)0.3067423852°/day ± 3.26e-10
Perihelion dist (q)1.12672328 AU ± 3.81e-08
Aphelion dist (Q)3.22828501 AU ± 3.81e-08
Orbital Period3.21320538 yr ± 3.41e-09
Physical Parameters
H (abs. magnitude)17.57
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.242″
Uncertainty0
Orbit TypeAmor
MOID0.246931 AU
Observations Used635
Oppositions16
Arc Total2002-2025
First Observation Used2002-09-05
Last Observation Used2025-12-20
Observations (877)
Date Type RA Dec Mag Band Observatory
2002-10-19 05:22:44 C 01 21 49.34 +44 57 31.6 19.4 c 644
2002-10-30 22:18:01 C 00 48 34.92 +45 44 14.9 d 118
2002-10-30 22:21:51 C 00 48 34.55 +45 44 14.9 d 118
2002-10-30 22:25:11 C 00 48 34.20 +45 44 14.5 d 118
2005-03-15 15:39:49 C 13 37 41.82 -19 14 26.5 c 474
2005-03-15 15:43:10 C 13 37 41.66 -19 14 28.3 c 474
2005-03-15 15:46:49 C 13 37 41.50 -19 14 30.9 c 474
2005-03-15 15:56:39 C 13 37 41.05 -19 14 35.1 c 474
2005-03-15 16:03:25 C 13 37 40.65 -19 14 39.6 c 474
2005-03-16 13:34:31 C 13 36 39.39 -19 26 24.0 c 474
2005-03-16 13:37:41 C 13 36 39.26 -19 26 25.7 c 474
2005-03-16 13:41:51 C 13 36 39.02 -19 26 28.4 c 474
2005-03-16 13:49:10 C 13 36 38.69 -19 26 31.8 c 474
2005-04-27 07:47:57 C 12 12 10.96 -26 34 26.1 o F65
2005-04-27 07:49:11 C 12 12 10.80 -26 34 26.5 o F65
2005-04-27 07:50:23 C 12 12 10.67 -26 34 27.0 o F65
2005-11-13 01:32:34 C 20 46 05.06 -22 44 58.0 r 448
2005-11-13 01:48:18 C 20 46 07.48 -22 44 29.4 r 448
2005-11-13 02:09:05 C 20 46 10.56 -22 43 49.0 r 448
2008-03-05 08:19:28 C 12 24 05.83 +05 56 16.9 c 711
2008-03-05 08:34:50 C 12 24 04.97 +05 56 17.1 c 711
2008-03-05 08:50:12 C 12 24 04.20 +05 56 16.7 c 711
2008-03-11 05:02:17 C 12 16 07.53 +06 00 31.2 o 691
2008-03-11 05:27:46 C 12 16 06.03 +06 00 32.7 o 691
2008-03-11 05:53:15 C 12 16 04.50 +06 00 33.2 o 691
2008-03-13 05:07:05 C 12 13 12.70 +06 01 47.7 o 691
2008-03-13 05:37:37 C 12 13 10.77 +06 01 48.7 o 691
2008-03-13 06:03:09 C 12 13 09.21 +06 01 48.8 o 691
2008-03-16 04:31:34 C 12 08 44.31 +06 03 19.0 o 691
2008-03-16 04:57:06 C 12 08 42.59 +06 03 19.6 o 691
2008-03-16 05:22:37 C 12 08 40.95 +06 03 20.1 o 691
2008-04-05 06:28:09 C 11 36 48.38 +05 52 45.2 r G96
2008-04-05 06:40:59 C 11 36 47.52 +05 52 44.0 r G96
2008-04-05 06:53:43 C 11 36 46.72 +05 52 43.1 r G96
2008-04-05 07:06:29 C 11 36 45.86 +05 52 42.3 r G96
2008-04-24 04:21:37 C 11 11 51.97 +04 52 14.4 r G96
2008-04-24 04:29:32 C 11 11 51.61 +04 52 12.6 r G96
2008-04-24 04:37:31 C 11 11 51.25 +04 52 11.0 r G96
2008-04-24 04:45:33 C 11 11 50.89 +04 52 09.6 r G96
2008-05-03 04:08:36 C 11 03 57.02 +04 04 47.2 r G96
2008-05-03 04:16:38 C 11 03 56.66 +04 04 44.6 r G96
2008-05-03 04:24:55 C 11 03 56.37 +04 04 42.6 r G96
2008-05-03 04:33:02 C 11 03 56.12 +04 04 40.3 r G96
2010-02-14 01:23:27 C 06 53 31.66 +59 15 39.6 o H21
2010-02-14 02:06:56 C 06 53 29.73 +59 15 21.3 o H21
2010-02-14 02:52:59 C 06 53 27.86 +59 15 01.5 o H21
2015-09-09 21:12:23 S 04 47 38.89 +43 11 50.4 L C51
2015-09-10 03:30:08 S 04 47 57.45 +43 18 24.1 L C51
2015-09-10 06:39:00 S 04 48 06.78 +43 21 38.8 L C51
2015-09-10 08:13:26 S 04 48 11.41 +43 23 18.0 L C51