455588 (2004 RU331)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2440831192 ± 1.01e-08
Semi-major axis (a)1.2412362926 AU ± 3.29e-10
Inclination (i)17.46169439° ± 4.47e-06
Long. of Asc. Node (Ω)201.55809405° ± 2.53e-06
Arg. of Perihelion (ω)261.85472475° ± 6.55e-06
Mean Anomaly (M)34.42634090° ± 4.72e-06
Mean Motion (n)0.7127390896°/day ± 2.84e-10
Perihelion dist (q)0.93827147 AU ± 1.25e-08
Aphelion dist (Q)1.54420112 AU ± 1.26e-08
Orbital Period1.38287109 yr ± 5.50e-10
Physical Parameters
H (abs. magnitude)20.64
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.330″
Uncertainty0
Orbit TypeApollo
MOID0.103713 AU
Observations Used423
Oppositions5
Arc Total2004-2023
First Observation Used2004-09-15
Last Observation Used2023-06-15
Observations (445)
Date Type RA Dec Mag Band Observatory
2023-04-17 09:20:28 C 14 43 36.563 -03 22 40.66 V 703
2023-04-17 09:28:00 C 14 43 35.893 -03 22 19.67 V 703
2023-04-17 09:35:33 C 14 43 35.281 -03 21 59.62 V 703
2023-04-18 08:28:40 C 14 41 57.862 -02 20 44.48 V G96
2023-04-18 08:36:03 C 14 41 57.268 -02 20 24.83 V G96
2023-04-18 08:43:27 C 14 41 56.684 -02 20 05.24 V G96
2023-04-18 08:50:51 C 14 41 56.108 -02 19 45.91 V G96
2023-04-19 23:52:48 B 14 39 10.80 -00 39 03.0 X K19
2023-04-19 23:58:06 B 14 39 10.42 -00 38 50.4 X K19
2023-04-20 00:03:24 B 14 39 10.02 -00 38 36.9 X K19
2023-04-20 04:27:00 C 14 38 51.881 -00 26 55.46 V W68
2023-04-20 04:29:38 C 14 38 51.672 -00 26 48.84 V W68
2023-04-20 04:37:29 C 14 38 51.038 -00 26 28.82 V W68
2023-04-20 05:25:49 C 14 38 47.261 -00 24 28.15 V W68
2023-04-20 09:31:15 C 14 38 29.382 -00 14 49.16 V 703
2023-04-20 09:38:54 C 14 38 28.770 -00 14 30.05 V 703
2023-04-20 09:46:32 C 14 38 28.201 -00 14 11.18 V 703
2023-04-20 09:54:11 C 14 38 27.593 -00 13 52.25 V 703
2023-04-21 09:31:12 C 14 36 49.093 +00 43 55.78 V 703
2023-04-21 09:38:50 C 14 36 48.510 +00 44 14.82 V 703
2023-04-21 09:46:30 C 14 36 47.963 +00 44 30.95 V 703
2023-04-21 17:03:05 C 14 36 18.44 +01 01 59.4 V D29
2023-04-21 17:23:27 C 14 36 16.85 +01 02 47.9 V D29
2023-04-24 08:17:00 C 14 32 02.238 +03 25 43.07 V 703
2023-04-24 08:24:35 C 14 32 01.644 +03 26 00.42 V 703
2023-04-24 08:39:47 C 14 32 00.481 +03 26 32.35 V 703
2023-04-25 18:53:27 C 14 29 46.38 +04 38 21.6 V D29
2023-04-25 18:54:43 C 14 29 46.26 +04 38 23.8 V D29
2023-04-25 19:13:49 C 14 29 44.92 +04 39 03.2 V D29
2023-04-25 19:15:05 C 14 29 44.90 +04 39 05.0 V D29
2023-04-25 22:34:22 C 14 29 33.65 +04 45 44.4 V 130
2023-04-25 22:49:07 C 14 29 32.66 +04 46 14.2 V 130
2023-04-29 15:37:27 C 14 24 08.48 +07 31 50.8 V D29
2023-04-29 16:00:41 C 14 24 06.97 +07 32 30.2 V D29
2023-04-29 16:23:55 C 14 24 05.47 +07 33 09.6 V D29
2023-05-14 11:03:52 C 14 08 51.419 +14 19 20.31 X F51
2023-05-14 11:19:55 C 14 08 50.889 +14 19 31.00 X F51
2023-05-14 11:36:00 C 14 08 50.369 +14 19 41.11 X F51
2023-05-22 06:20:12 C 14 05 15.112 +15 46 19.80 X F51
2023-05-22 06:37:48 C 14 05 14.842 +15 46 25.22 X F51
2023-05-22 06:55:26 C 14 05 14.552 +15 46 30.27 X F51
2023-05-22 07:13:05 C 14 05 14.266 +15 46 35.48 X F51
2023-06-15 08:29:17 C 14 10 45.037 +15 09 55.98 X F51
2023-06-15 09:06:21 C 14 10 45.930 +15 09 44.25 X F51
2023-06-15 09:31:02 C 14 10 46.535 +15 09 36.28 X F51