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
2002-11-26 02:44:59 C 22 53 53.70 +01 23 28.0 c 670
2002-11-26 04:31:41 C 22 54 03.91 +01 24 27.6 c 670
2002-12-06 01:42:15 C 23 19 59.84 +03 51 27.6 19.0 c 704
2002-12-06 02:04:38 C 23 20 02.45 +03 51 43.6 19.3 c 704
2002-12-06 02:26:52 C 23 20 05.02 +03 51 58.9 18.8 c 704
2002-12-06 02:49:03 C 23 20 07.58 +03 52 14.3 18.8 c 704
2002-12-06 03:11:26 C 23 20 10.29 +03 52 28.8 18.8 c 704
2002-12-07 01:36:14 C 23 22 52.61 +04 07 41.7 18.3 c 704
2002-12-07 01:58:28 C 23 22 55.25 +04 07 57.4 18.5 c 704
2002-12-07 02:21:05 C 23 22 57.93 +04 08 12.7 18.6 c 704
2002-12-07 02:43:36 C 23 23 00.57 +04 08 27.8 19.2 c 704
2002-12-07 03:06:02 C 23 23 03.26 +04 08 43.6 18.8 c 704
2002-12-08 19:18:21 C 23 28 00.64 +04 36 33.0 c 113
2002-12-08 19:21:31 C 23 28 00.96 +04 36 35.0 c 113
2002-12-08 19:24:41 C 23 28 01.40 +04 36 37.8 c 113
2002-12-11 01:46:56 C 23 34 55.99 +05 15 23.4 18.5 c 704
2002-12-11 02:08:55 C 23 34 58.79 +05 15 38.9 18.8 c 704
2002-12-11 02:30:57 C 23 35 01.57 +05 15 55.5 18.9 c 704
2002-12-11 02:52:54 C 23 35 04.35 +05 16 11.0 18.9 c 704
2002-12-11 03:14:55 C 23 35 07.12 +05 16 27.4 19.2 c 704
2003-01-01 01:50:51 C 00 48 52.08 +11 48 51.5 18.9 c 704
2003-01-01 02:12:27 C 00 48 55.45 +11 49 09.2 19.0 c 704
2003-01-01 02:33:53 C 00 48 58.91 +11 49 25.6 19.0 c 704
2003-01-01 02:55:03 C 00 49 02.32 +11 49 42.8 18.8 c 704
2003-01-01 03:16:13 C 00 49 05.67 +11 49 59.2 19.3 c 704
2003-01-05 01:51:24 C 01 04 36.94 +13 05 14.4 19.2 c 704
2003-01-05 02:13:37 C 01 04 40.59 +13 05 30.7 19.1 c 704
2003-01-05 02:35:17 C 01 04 44.11 +13 05 48.1 19.6 c 704
2003-01-05 02:57:00 C 01 04 47.66 +13 06 04.3 19.3 c 704
2003-01-05 03:18:54 C 01 04 51.23 +13 06 22.1 19.1 c 704
2003-01-20 17:20:30 C 02 09 02.71 +17 39 09.3 c 246
2003-01-20 17:22:16 C 02 09 03.01 +17 39 10.6 c 246
2003-01-20 17:23:13 C 02 09 03.14 +17 39 11.1 c 246
2003-01-20 17:24:12 C 02 09 03.32 +17 39 11.8 c 246
2003-01-20 17:25:10 C 02 09 03.50 +17 39 12.3 c 246
2003-01-27 02:05:30 C 02 35 43.56 +19 11 55.5 18.8 c 704
2003-01-27 02:27:38 C 02 35 47.41 +19 12 08.1 19.4 c 704
2003-01-27 02:49:34 C 02 35 51.20 +19 12 20.5 19.1 c 704
2003-01-27 03:11:33 C 02 35 55.05 +19 12 33.0 19.4 c 704
2003-01-27 03:33:21 C 02 35 58.69 +19 12 45.2 19.1 c 704
2003-02-01 02:11:03 C 02 56 34.58 +20 15 11.0 18.7 c 704
2003-02-01 02:33:25 C 02 56 38.53 +20 15 22.8 19.4 c 704
2003-02-01 02:55:49 C 02 56 42.29 +20 15 32.7 19.4 c 704
2003-02-01 03:18:19 C 02 56 46.19 +20 15 44.9 19.4 c 704
2003-02-01 03:40:34 C 02 56 49.96 +20 15 56.0 19.4 c 704
2003-02-04 02:13:38 C 03 08 58.19 +20 48 51.6 19.3 c 704
2003-02-04 02:35:46 C 03 09 01.87 +20 49 00.5 19.7 c 704
2003-02-04 02:57:49 C 03 09 05.65 +20 49 09.9 19.8 c 704
2003-02-04 03:19:47 C 03 09 09.31 +20 49 20.5 19.7 c 704
2003-02-04 03:41:43 C 03 09 13.02 +20 49 30.2 20.0 c 704