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
2018-08-19 07:34:45 C 03 33 34.69 -47 26 17.9 q X74
2018-08-19 07:48:38 C 03 33 32.56 -47 25 58.9 q X74
2018-09-06 12:23:58 C 02 11 05.73 -31 26 57.8 U T08
2018-09-06 12:29:57 C 02 11 04.32 -31 26 38.9 U T08
2018-09-06 12:42:33 C 02 11 01.34 -31 25 58.7 U T08
2018-09-06 12:55:10 C 02 10 58.36 -31 25 18.4 U T08
2018-09-08 12:11:05 C 02 00 12.20 -28 48 34.8 U T05
2018-09-08 12:28:53 C 02 00 07.93 -28 47 34.1 U T05
2018-09-08 12:39:28 C 02 00 05.40 -28 46 57.9 U T05
2018-09-10 08:53:35 C 01 49 52.06 -26 10 29.5 V 703
2018-09-10 09:01:25 C 01 49 50.17 -26 10 01.1 V 703
2018-09-10 09:09:14 C 01 49 48.28 -26 09 32.7 V 703
2018-09-10 09:17:03 C 01 49 46.40 -26 09 03.8 V 703
2018-09-10 11:59:40 C 01 49 08.83 -25 59 06.9 U T08
2018-09-10 12:12:56 C 01 49 05.62 -25 58 18.7 U T08
2018-09-10 12:30:55 C 01 49 01.26 -25 57 13.0 U T08
2018-09-13 08:17:39 C 01 33 16.42 -21 40 44.7 U 703
2018-09-13 08:25:25 C 01 33 14.58 -21 40 14.0 U 703
2018-09-13 08:33:12 C 01 33 12.72 -21 39 44.0 U 703
2018-09-13 08:40:57 C 01 33 10.85 -21 39 13.6 U 703
2018-09-14 11:01:28 C 01 27 05.60 -19 55 22.9 U T08
2018-09-14 11:11:25 C 01 27 03.20 -19 54 43.7 U T08
2018-09-14 11:33:59 C 01 26 57.78 -19 53 14.1 U T08
2018-09-14 11:47:15 C 01 26 54.60 -19 52 21.6 U T08
2018-09-16 08:29:55 C 01 16 40.68 -16 52 54.0 V 703
2018-09-16 08:37:39 C 01 16 38.85 -16 52 22.6 V 703
2018-09-16 08:40:28 C 01 16 38.18 -16 52 11.2 V G96
2018-09-16 08:45:25 C 01 16 37.02 -16 51 51.0 V 703
2018-09-16 08:47:55 C 01 16 36.43 -16 51 41.0 V G96
2018-09-16 08:53:11 C 01 16 35.19 -16 51 19.9 V 703
2018-09-16 08:55:25 C 01 16 34.66 -16 51 10.7 V G96
2018-09-16 09:02:53 C 01 16 32.91 -16 50 40.4 V G96
2018-09-16 12:52:18 C 01 15 40.45 -16 35 05.8 U T05
2018-09-16 13:06:57 C 01 15 36.99 -16 34 06.3 U T05
2018-09-16 13:21:04 C 01 15 33.67 -16 33 08.9 U T05
2018-09-16 13:35:43 C 01 15 30.22 -16 32 09.2 U T05
2018-09-17 12:52:59 C 01 10 16.16 -14 57 34.0 U T05
2018-09-17 13:07:33 C 01 10 12.78 -14 56 34.7 U T05
2018-09-17 13:22:15 C 01 10 09.36 -14 55 34.8 U T05
2018-09-17 13:36:53 C 01 10 05.96 -14 54 35.0 U T05
2018-09-17 22:09:57 C 01 08 13.00 -14 19 58.1 U 089
2018-09-17 22:13:19 C 01 08 12.21 -14 19 45.3 U 089
2018-09-17 22:17:56 C 01 08 11.15 -14 19 26.1 U 089
2018-09-17 22:32:18 C 01 08 07.85 -14 18 28.1 U 089
2018-09-17 22:40:18 C 01 08 06.05 -14 17 55.6 U 089
2018-09-17 23:40:02 C 01 07 52.37 -14 13 52.2 U 089
2018-09-17 23:47:14 C 01 07 50.68 -14 13 23.2 U 089
2018-09-17 23:50:36 C 01 07 49.91 -14 13 09.5 U 089
2018-09-18 12:33:33 C 01 05 00.84 -13 21 15.9 U T08
2018-09-18 12:54:06 C 01 04 56.12 -13 19 52.1 U T08