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
2018-12-08 02:09:42 S 23 39 24.99 +29 14 16.9 L C51
2018-12-08 05:18:12 S 23 39 34.99 +29 15 08.6 L C51
2018-12-08 08:26:43 S 23 39 44.97 +29 16 00.7 L C51
2018-12-08 11:35:01 S 23 39 54.95 +29 16 53.8 L C51
2019-01-02 05:11:28 C 00 16 50.123 +32 00 29.94 U F51
2019-01-02 05:12:34 C 00 16 50.202 +32 00 30.20 U F51
2019-01-02 05:28:14 C 00 16 51.262 +32 00 34.52 U F51
2019-01-02 05:29:20 C 00 16 51.341 +32 00 34.84 U F51
2019-01-02 05:44:57 C 00 16 52.399 +32 00 39.14 U F51
2019-01-02 06:01:41 C 00 16 53.537 +32 00 43.58 U F51
2019-01-02 06:02:46 C 00 16 53.610 +32 00 43.94 U F51
2019-01-12 05:57:43 C 00 34 08.678 +33 08 31.51 U F51
2019-01-12 06:10:57 C 00 34 09.651 +33 08 35.16 U F51
2019-01-12 06:24:09 C 00 34 10.601 +33 08 38.70 U F51
2020-01-24 11:09:21 C 09 55 13.073 +49 35 17.37 U F52
2020-01-24 11:28:08 C 09 55 11.960 +49 35 22.02 U F52
2020-01-24 11:47:01 C 09 55 10.767 +49 35 26.95 U F52
2021-03-15 11:55:11 C 13 05 58.768 -10 49 30.49 U F52
2021-03-15 12:12:45 C 13 05 57.741 -10 49 35.55 U F52
2021-03-15 12:30:21 C 13 05 56.704 -10 49 40.42 U F52
2021-03-20 11:59:26 C 12 58 38.232 -11 22 13.85 U F51
2021-03-20 12:16:44 C 12 58 37.071 -11 22 18.54 U F51
2021-03-20 12:33:59 C 12 58 35.904 -11 22 23.10 U F51
2021-04-03 08:44:49 C 12 33 49.128 -12 42 06.66 U F51
2021-04-03 09:03:37 C 12 33 47.551 -12 42 10.68 U F51
2021-04-03 09:22:23 C 12 33 45.978 -12 42 14.63 U F51
2021-04-03 09:41:12 C 12 33 44.399 -12 42 18.66 U F51
2021-04-04 06:34:12 C 12 32 01.39 -12 46 42.0 V G96
2021-04-04 06:42:16 C 12 32 00.72 -12 46 43.7 V G96
2021-04-04 06:50:21 C 12 32 00.03 -12 46 45.4 V G96
2021-04-04 06:58:24 C 12 31 59.36 -12 46 47.0 V G96
2021-04-10 06:58:12 C 12 19 55.79 -13 14 37.8 V G96
2021-04-10 07:05:38 C 12 19 55.17 -13 14 39.2 V G96
2021-04-10 07:13:04 C 12 19 54.53 -13 14 40.5 V G96
2021-04-10 07:20:30 C 12 19 53.88 -13 14 41.7 V G96
2021-04-14 09:11:11 C 12 11 40.075 -13 31 25.86 U F52
2021-04-14 09:36:10 C 12 11 37.924 -13 31 30.03 U F52
2021-04-14 10:01:05 C 12 11 35.791 -13 31 34.04 U F52
2021-04-14 10:26:00 C 12 11 33.666 -13 31 38.05 U F52
2021-04-17 08:07:09 C 12 05 47.658 -13 42 37.13 U F52
2021-04-17 08:37:20 C 12 05 45.115 -13 42 41.71 U F52
2021-04-17 08:52:21 C 12 05 43.849 -13 42 43.88 U F52
2021-04-19 13:08:32 C 12 01 29.765 -13 50 26.27 V P07
2021-04-19 14:38:31 C 12 01 22.368 -13 50 38.98 V P07
2021-04-19 14:46:21 C 12 01 21.732 -13 50 39.98 V P07
2021-04-19 18:06:00 C 12 01 05.371 -13 51 09.11 V P07
2021-04-19 18:11:43 C 12 01 04.894 -13 51 09.54 V P07
2021-04-20 08:53:06 C 11 59 54.97 -13 53 24.0 V T08
2021-04-20 09:47:19 C 11 59 50.63 -13 53 31.5 V T08
2021-04-20 09:57:25 C 11 59 49.79 -13 53 33.3 V T08