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
2018-11-12 18:58:13 C 00 23 18.66 +08 48 31.0 V 246
2018-11-12 19:02:47 C 00 23 20.00 +08 48 13.3 V 246
2018-11-12 19:02:57 C 00 23 20.07 +08 48 12.7 V 246
2018-11-12 19:03:06 C 00 23 20.10 +08 48 12.3 V 246
2018-11-12 19:03:17 C 00 23 20.16 +08 48 11.4 V 246
2018-11-12 19:03:26 C 00 23 20.21 +08 48 10.7 V 246
2018-11-12 19:04:14 C 00 23 20.44 +08 48 07.7 V 246
2018-11-13 09:38:03 C 00 27 44.32 +07 52 47.3 V T05
2018-11-13 09:53:11 C 00 27 48.72 +07 51 49.8 V T05
2018-11-13 10:08:24 C 00 27 53.17 +07 50 51.9 V T05
2018-11-13 10:23:26 C 00 27 57.51 +07 49 54.5 V T05
2018-11-13 20:22:37 C 00 30 59.50 +07 12 00.4 q K61
2018-11-13 20:22:56 C 00 30 59.58 +07 11 59.2 q K61
2018-11-13 20:23:39 C 00 30 59.79 +07 11 56.4 q K61
2018-11-13 20:24:14 C 00 30 59.96 +07 11 54.2 q K61
2018-11-13 20:24:40 C 00 31 00.09 +07 11 52.5 q K61
2018-11-14 04:25:14 C 00 33 22.96 +06 42 20.2 V 703
2018-11-14 04:33:29 C 00 33 25.40 +06 41 49.5 V 703
2018-11-14 04:41:42 C 00 33 27.68 +06 41 19.1 V 703
2018-11-14 04:49:56 C 00 33 30.01 +06 40 48.9 V 703
2018-11-14 05:47:26 C 00 33 46.31 +06 37 17.0 o 691
2018-11-14 05:57:00 C 00 33 49.01 +06 36 41.9 o 691
2018-11-14 06:06:32 C 00 33 51.73 +06 36 06.6 o 691
2018-11-14 21:52:20 C 00 38 28.42 +05 38 33.8 c A53
2018-11-14 22:08:15 C 00 38 32.84 +05 37 35.9 c A53
2018-11-14 22:24:26 C 00 38 37.41 +05 36 37.6 c A53
2018-11-15 05:45:42 C 00 40 44.83 +05 10 25.2 17.8 r 718
2018-11-15 05:48:07 C 00 40 45.51 +05 10 17.2 17.7 r 718
2018-11-15 05:50:26 C 00 40 46.14 +05 10 07.6 18.0 r 718
2018-11-15 05:52:44 C 00 40 46.78 +05 09 59.4 17.5 r 718
2018-11-15 20:40:50 C 00 44 59.64 +04 18 02.6 q 160
2018-11-15 20:44:41 C 00 45 00.68 +04 17 48.8 q 160
2018-11-16 18:13:41 C 00 50 58.43 +03 04 52.2 o C41
2018-11-16 18:15:14 C 00 50 58.82 +03 04 47.9 o C41
2018-11-16 18:16:44 C 00 50 59.26 +03 04 42.7 o C41
2018-11-17 22:27:04 C 00 58 31.69 +01 33 27.4 V C47
2018-11-17 22:29:26 C 00 58 32.30 +01 33 19.9 V C47
2018-11-21 03:20:02 C 01 17 44.33 -02 08 37.7 u H21
2018-11-21 03:28:12 C 01 17 46.20 -02 08 59.0 u H21
2018-11-21 03:36:34 C 01 17 48.09 -02 09 21.3 u H21
2018-11-26 09:24:05 C 01 44 55.28 -06 50 08.7 V T08
2018-11-26 09:38:54 C 01 44 58.03 -06 50 35.4 V T08
2018-11-26 09:53:43 C 01 45 00.85 -06 51 03.8 V T08
2018-11-26 10:08:17 C 01 45 03.60 -06 51 29.9 V T08
2018-11-28 06:34:28 C 01 53 30.60 -08 08 31.5 V 703
2018-11-28 06:42:11 C 01 53 31.88 -08 08 43.9 V 703
2018-11-28 06:49:53 C 01 53 33.22 -08 08 56.5 V 703
2018-11-28 06:57:35 C 01 53 34.61 -08 09 08.9 V 703
2018-11-29 04:22:18 C 01 57 28.48 -08 42 28.9 V I52
2018-11-29 04:25:16 C 01 57 28.99 -08 42 33.0 V I52