2018 RL

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4108395762 ± 1.32e-08
Semi-major axis (a)1.8587271518 AU ± 9.61e-09
Inclination (i)18.83838816° ± 3.40e-06
Long. of Asc. Node (Ω)226.89539033° ± 2.91e-06
Arg. of Perihelion (ω)153.07117789° ± 9.40e-06
Mean Anomaly (M)287.32140500° ± 7.45e-06
Mean Motion (n)0.3889455541°/day ± 3.02e-09
Perihelion dist (q)1.09508848 AU ± 2.52e-08
Aphelion dist (Q)2.62236583 AU ± 2.80e-08
Orbital Period2.53409834 yr ± 1.96e-08
Physical Parameters
H (abs. magnitude)19.86
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.220″
Uncertainty0
Orbit TypeAmor
MOID0.127882 AU
Observations Used275
Oppositions6
Arc Total2013-2023
First Observation Used2013-11-27
Last Observation Used2023-12-07
Observations (296)
Date Type RA Dec Mag Band Observatory
2018-11-04 17:12:50 C 23 18 29.26 +21 54 42.0 o C41
2018-11-04 17:54:54 C 23 18 43.65 +21 51 54.5 o C41
2018-11-04 17:58:19 C 23 18 44.87 +21 51 40.0 o C41
2018-11-04 18:01:50 C 23 18 46.09 +21 51 25.6 o C41
2018-11-05 09:16:11 C 23 24 07.51 +20 50 27.7 V T05
2018-11-05 09:31:22 C 23 24 12.59 +20 49 25.9 V T05
2018-11-05 10:01:58 C 23 24 23.05 +20 47 20.4 V T05
2018-11-06 22:43:10 C 23 37 13.29 +18 17 04.6 o B67
2018-11-06 22:53:44 C 23 37 16.88 +18 16 20.6 o B67
2018-11-06 23:04:20 C 23 37 20.42 +18 15 36.6 o B67
2018-11-08 03:45:24 C 23 47 13.00 +16 17 30.0 V 703
2018-11-08 03:53:02 C 23 47 15.51 +16 16 57.3 V 703
2018-11-08 04:00:40 C 23 47 18.01 +16 16 26.0 V 703
2018-11-08 04:08:17 C 23 47 20.50 +16 15 54.6 V 703
2018-11-09 09:32:12 C 23 57 11.54 +14 14 51.3 V T05
2018-11-09 09:47:10 C 23 57 16.34 +14 13 49.3 V T05
2018-11-09 09:56:09 C 23 57 19.23 +14 13 12.1 V T05
2018-11-09 10:02:19 C 23 57 21.20 +14 12 46.5 V T05
2018-11-09 10:11:05 C 23 57 24.04 +14 12 10.0 V T05
2018-11-09 10:17:23 C 23 57 26.04 +14 11 43.9 V T05
2018-11-09 10:26:02 C 23 57 28.84 +14 11 08.2 V T05
2018-11-10 04:41:03 C 00 03 31.87 +12 56 23.5 V G96
2018-11-10 04:49:11 C 00 03 34.42 +12 55 50.3 V G96
2018-11-10 04:57:20 C 00 03 36.98 +12 55 17.1 V G96
2018-11-10 05:05:28 C 00 03 39.53 +12 54 43.8 V G96
2018-11-10 09:12:49 C 00 04 59.21 +12 38 08.4 V T08
2018-11-10 09:27:13 C 00 05 03.72 +12 37 09.7 V T08
2018-11-10 09:41:28 C 00 05 08.16 +12 36 11.4 V T08
2018-11-10 09:55:52 C 00 05 12.69 +12 35 12.4 V T08
2018-11-10 17:03:32 C 00 07 35.26 +12 05 56.7 V 246
2018-11-10 17:04:32 C 00 07 35.57 +12 05 52.7 V 246
2018-11-10 17:05:04 C 00 07 35.76 +12 05 50.6 V 246
2018-11-10 17:05:28 C 00 07 35.87 +12 05 49.0 V 246
2018-11-10 17:06:48 C 00 07 36.29 +12 05 43.5 V 246
2018-11-10 17:08:20 C 00 07 36.80 +12 05 37.4 V 246
2018-11-10 17:10:41 C 00 07 37.51 +12 05 27.8 V 246
2018-11-10 20:20:52 C 00 08 37.18 +11 52 46.1 q 160
2018-11-10 20:23:07 C 00 08 37.88 +11 52 36.8 q 160
2018-11-10 20:25:21 C 00 08 38.58 +11 52 28.0 q 160
2018-11-11 03:53:20 C 00 11 02.87 +11 22 36.8 V 703
2018-11-11 04:01:35 C 00 11 05.42 +11 22 03.5 V 703
2018-11-11 04:09:51 C 00 11 07.95 +11 21 30.3 V 703
2018-11-11 04:18:06 C 00 11 10.53 +11 20 57.4 V 703
2018-11-12 09:20:54 C 00 20 18.12 +09 26 12.2 V T05
2018-11-12 09:35:13 C 00 20 22.39 +09 25 16.0 V T05
2018-11-12 09:49:25 C 00 20 26.64 +09 24 20.3 V T05
2018-11-12 10:03:37 C 00 20 30.87 +09 23 24.7 V T05
2018-11-12 15:58:40 C 00 22 23.62 +09 00 26.0 q C97
2018-11-12 16:00:52 C 00 22 24.29 +09 00 16.9 q C97
2018-11-12 16:03:04 C 00 22 24.91 +09 00 10.0 q C97