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
2015-09-10 09:47:52 S 04 48 15.88 +43 24 55.4 L C51
2015-09-10 09:48:03 S 04 48 15.97 +43 24 57.4 L C51
2015-09-10 12:56:55 S 04 48 25.16 +43 28 12.8 L C51
2015-09-10 14:31:21 S 04 48 29.81 +43 29 51.1 L C51
2015-09-10 17:40:13 S 04 48 38.93 +43 33 08.1 L C51
2015-09-10 20:49:05 S 04 48 47.98 +43 36 24.2 L C51
2015-09-10 23:57:58 S 04 48 57.06 +43 39 39.5 L C51
2015-09-11 03:07:00 S 04 49 06.07 +43 42 57.2 L C51
2015-09-27 07:46:55 C 05 02 13.59 +50 24 05.9 t 705
2015-09-27 07:48:47 C 05 02 13.56 +50 24 08.2 t 705
2015-09-27 07:50:39 C 05 02 13.65 +50 24 10.5 t 705
2018-02-12 14:57:52 C 15 01 37.817 -27 30 15.99 U F51
2018-02-12 15:13:42 C 15 01 38.680 -27 30 30.22 U F51
2018-02-12 15:29:33 C 15 01 39.536 -27 30 44.21 U F51
2018-02-12 15:45:25 C 15 01 40.437 -27 30 58.23 U F51
2018-07-06 08:59:44 S 04 52 03.12 -64 03 09.9 L C51
2018-07-06 08:59:55 S 04 52 03.11 -64 03 09.5 L C51
2018-07-06 15:16:44 S 04 51 52.50 -63 57 26.1 L C51
2018-07-06 18:25:03 S 04 51 47.14 -63 54 35.0 L C51
2018-07-06 21:33:33 S 04 51 41.73 -63 51 43.8 L C51
2018-07-07 00:42:03 S 04 51 36.30 -63 48 52.9 L C51
2018-07-07 06:58:52 S 04 51 25.325 -63 43 12.40 L C51
2018-07-07 10:07:22 S 04 51 19.79 -63 40 22.5 L C51
2018-07-07 16:24:11 S 04 51 08.65 -63 34 43.5 L C51
2018-07-07 19:32:41 S 04 51 03.02 -63 31 54.2 L C51
2018-07-07 22:41:12 S 04 50 57.36 -63 29 05.3 L C51
2018-07-08 04:58:00 S 04 50 45.93 -63 23 28.2 L C51
2018-07-08 08:06:31 S 04 50 40.11 -63 20 40.1 L C51
2018-07-08 14:23:20 S 04 50 28.50 -63 15 04.6 L C51
2018-07-08 17:31:50 S 04 50 22.61 -63 12 17.1 L C51
2018-07-08 20:40:19 S 04 50 16.72 -63 09 29.7 L C51
2018-07-08 23:48:39 S 04 50 10.82 -63 06 43.2 L C51
2018-07-09 06:05:39 S 04 49 58.78 -63 01 10.0 L C51
2018-07-09 09:14:09 S 04 49 52.75 -62 58 23.8 L C51
2018-07-09 15:30:58 S 04 49 40.52 -62 52 52.4 L C51
2018-07-09 18:39:28 S 04 49 34.37 -62 50 06.8 L C51
2018-07-09 21:47:47 S 04 49 28.23 -62 47 21.7 L C51
2018-07-10 00:56:17 S 04 49 21.948 -62 44 36.67 L C51
2018-07-10 07:13:17 S 04 49 09.37 -62 39 07.1 L C51
2018-07-20 02:46:38 S 04 39 20.31 -59 21 09.7 L C51
2018-07-20 05:55:07 S 04 39 10.73 -59 18 34.7 L C51
2018-07-20 09:03:27 S 04 39 01.15 -59 16 00.1 L C51
2018-07-20 09:03:37 S 04 39 01.12 -59 15 59.9 L C51
2018-07-20 15:20:26 S 04 38 41.81 -59 10 50.1 L C51
2018-07-20 18:28:57 S 04 38 32.04 -59 08 15.2 L C51
2018-07-21 00:45:46 S 04 38 12.43 -59 03 05.5 L C51
2018-07-21 07:02:35 S 04 37 52.58 -58 57 56.0 L C51
2018-07-21 10:11:05 S 04 37 42.61 -58 55 21.2 L C51
2018-07-21 16:27:21 S 04 37 22.52 -58 50 12.8 L C51
2018-07-21 18:01:25 S 04 37 17.45 -58 48 55.7 L C51