508861 (2002 RN38)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6739825617 ± 4.77e-08
Semi-major axis (a)3.8103662679 AU ± 4.23e-08
Inclination (i)4.16823532° ± 7.27e-06
Long. of Asc. Node (Ω)296.07279371° ± 7.75e-05
Arg. of Perihelion (ω)118.75507310° ± 7.94e-05
Mean Anomaly (M)33.93468381° ± 1.64e-05
Mean Motion (n)0.1325141302°/day ± 2.20e-09
Perihelion dist (q)1.24224585 AU ± 1.82e-07
Aphelion dist (Q)6.37848669 AU ± 1.95e-07
Orbital Period7.43789573 yr ± 1.24e-07
Physical Parameters
H (abs. magnitude)17.55
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.399″
Uncertainty0
Orbit TypeAmor
MOID0.262116 AU
Observations Used202
Oppositions19
Arc Total2002-2024
First Observation Used2002-08-18
Last Observation Used2024-09-03
Observations (240)
Date Type RA Dec Mag Band Observatory
2018-02-06 09:53:21 C 09 40 41.00 +10 18 19.4 U 703
2018-02-09 07:09:21 C 09 37 14.21 +10 29 12.6 U I41
2018-02-09 07:15:49 C 09 37 13.82 +10 29 14.4 U 703
2018-02-09 07:23:22 C 09 37 13.44 +10 29 15.1 U 703
2018-02-09 07:30:55 C 09 37 13.07 +10 29 16.6 U 703
2018-02-09 07:38:28 C 09 37 12.59 +10 29 17.7 U 703
2018-02-09 07:59:57 C 09 37 11.63 +10 29 20.7 U I41
2018-02-09 08:27:59 C 09 37 10.18 +10 29 25.1 U I41
2018-02-09 08:32:15 C 09 37 09.97 +10 29 25.6 U I41
2018-02-09 09:00:45 C 09 37 08.51 +10 29 30.1 U I41
2018-02-11 07:09:46 C 09 34 54.59 +10 36 46.0 U I41
2018-02-11 08:29:29 C 09 34 50.60 +10 36 58.2 U I41
2018-02-11 08:30:12 C 09 34 50.58 +10 36 58.3 U I41
2018-02-13 00:18:51 C 09 32 58.15 +10 43 11.5 19.4 q J43
2018-02-13 00:31:20 C 09 32 57.53 +10 43 13.3 19.3 q J43
2018-02-13 00:43:48 C 09 32 56.91 +10 43 15.5 19.3 q J43
2018-02-13 00:56:16 C 09 32 56.30 +10 43 17.2 19.0 q J43
2018-02-20 06:59:01 C 09 25 27.750 +11 09 09.38 U F51
2018-02-20 07:15:46 C 09 25 27.070 +11 09 11.80 U F51
2018-02-20 07:32:30 C 09 25 26.387 +11 09 14.20 U F51
2018-02-20 07:49:18 C 09 25 25.697 +11 09 16.62 U F51
2018-02-22 15:19:30 C 09 23 19.87 +11 16 50.1 q D29
2018-02-22 15:39:52 C 09 23 19.22 +11 16 50.9 q D29
2018-03-13 13:36:33 C 09 12 34.88 +11 59 51.4 q D29
2018-03-13 14:17:16 C 09 12 34.29 +11 59 54.4 q D29
2024-08-03 09:34:28 C 20 17 57.366 -18 30 12.61 X F52
2024-08-03 09:49:37 C 20 17 56.621 -18 30 13.90 X F52
2024-08-03 10:04:46 C 20 17 55.867 -18 30 15.57 X F52
2024-08-03 10:25:14 C 20 17 54.862 -18 30 17.33 X F52
2024-08-08 09:03:10 C 20 12 15.201 -18 41 27.44 X F52
2024-08-08 09:04:07 C 20 12 15.144 -18 41 27.28 X F52
2024-08-08 09:20:17 C 20 12 14.338 -18 41 29.16 X F52
2024-08-08 09:21:13 C 20 12 14.311 -18 41 28.96 X F52
2024-08-08 09:37:23 C 20 12 13.518 -18 41 30.26 X F52
2024-08-08 09:54:31 C 20 12 12.667 -18 41 32.06 X F52
2024-08-08 09:55:27 C 20 12 12.621 -18 41 32.03 X F52
2024-09-03 06:01:00 C 19 47 30.980 -19 19 52.31 X F52
2024-09-03 06:06:40 C 19 47 30.843 -19 19 52.41 X F52
2024-09-03 06:12:20 C 19 47 30.663 -19 19 52.52 X F52
2024-09-03 06:18:01 C 19 47 30.501 -19 19 52.68 X F52