2018 RL2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4695484507 ± 5.94e-06
Semi-major axis (a)2.3391004332 AU ± 3.06e-05
Inclination (i)11.15806679° ± 9.64e-05
Long. of Asc. Node (Ω)186.65409722° ± 1.42e-05
Arg. of Perihelion (ω)169.27028284° ± 1.04e-04
Mean Anomaly (M)2.69650926° ± 1.42e-02
Mean Motion (n)0.2755110184°/day ± 5.41e-06
Perihelion dist (q)1.24077945 AU ± 2.14e-05
Aphelion dist (Q)3.43742142 AU ± 4.71e-05
Orbital Period3.57744779 yr ± 7.02e-05
Physical Parameters
H (abs. magnitude)21.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.279″
Uncertainty2
Orbit TypeAmor
MOID0.237470 AU
Observations Used123
Oppositions1
Arc Total2018-2018
First Observation Used2018-09-06
Last Observation Used2018-12-12
Observations (127)
Date Type RA Dec Mag Band Observatory
2018-09-20 22:59:55 C 00 22 55.42 +09 55 08.3 V 204
2018-09-21 09:24:44 C 00 23 57.60 +09 37 53.7 U I41
2018-09-21 09:26:07 C 00 23 57.72 +09 37 51.4 U I41
2018-09-22 04:27:44 C 00 25 53.378 +09 06 33.19 V 309
2018-09-22 04:29:28 C 00 25 53.550 +09 06 29.94 V 309
2018-09-22 04:31:12 C 00 25 53.693 +09 06 27.37 V 309
2018-09-22 04:32:56 C 00 25 53.866 +09 06 24.18 V 309
2018-09-22 04:34:40 C 00 25 54.006 +09 06 21.45 V 309
2018-09-22 04:36:25 C 00 25 54.155 +09 06 18.71 V 309
2018-09-22 04:38:09 C 00 25 54.329 +09 06 15.60 V 309
2018-09-22 04:39:53 C 00 25 54.477 +09 06 12.72 V 309
2018-09-22 04:41:38 C 00 25 54.640 +09 06 09.67 V 309
2018-09-22 04:43:22 C 00 25 54.801 +09 06 06.66 V 309
2018-09-22 05:23:47 C 00 25 58.46 +09 05 01.6 U 807
2018-09-22 05:25:40 C 00 25 58.64 +09 04 58.6 U 807
2018-09-22 05:27:33 C 00 25 58.82 +09 04 55.3 U 807
2018-09-28 06:49:42 C 00 39 57.02 +04 56 35.6 u H21
2018-09-28 06:59:18 C 00 39 57.84 +04 56 19.1 u H21
2018-09-28 07:16:21 C 00 39 59.28 +04 55 50.2 u H21
2018-09-28 09:24:14 C 00 40 10.64 +04 52 16.1 V I52
2018-09-28 09:27:51 C 00 40 10.97 +04 52 09.8 V I52
2018-09-28 09:35:31 C 00 40 11.63 +04 51 56.7 V I52
2018-09-28 09:43:06 C 00 40 12.25 +04 51 44.2 V I52
2018-09-29 07:05:14 C 00 42 09.46 +04 15 27.7 u H21
2018-09-29 07:13:39 C 00 42 10.17 +04 15 13.5 u H21
2018-09-29 07:22:22 C 00 42 10.88 +04 14 58.6 u H21
2018-09-29 07:31:16 C 00 42 11.61 +04 14 43.6 u H21
2018-09-29 07:40:37 C 00 42 12.41 +04 14 27.6 u H21
2018-09-29 11:09:33 C 00 42 30.38 +04 08 38.2 o 691
2018-09-29 11:26:51 C 00 42 31.83 +04 08 08.7 o 691
2018-09-29 11:44:07 C 00 42 33.32 +04 07 39.8 o 691
2018-09-29 12:03:11 C 00 42 35.98 +04 07 14.0 U T05
2018-09-29 12:17:40 C 00 42 37.19 +04 06 50.4 U T05
2018-09-29 12:32:00 C 00 42 38.33 +04 06 26.1 U T05
2018-09-29 12:46:22 C 00 42 39.60 +04 06 02.5 U T05
2018-09-30 07:10:17 C 00 44 18.77 +03 34 55.3 u H21
2018-09-30 07:15:54 C 00 44 19.23 +03 34 45.9 u H21
2018-09-30 07:24:16 C 00 44 19.91 +03 34 31.9 u H21
2018-09-30 09:14:36 C 00 44 29.48 +03 31 30.7 V G96
2018-09-30 09:22:40 C 00 44 30.13 +03 31 17.1 V G96
2018-09-30 09:38:48 C 00 44 31.43 +03 30 50.1 V G96
2018-10-01 12:00:50 C 00 46 50.20 +02 47 05.9 U T08
2018-10-01 12:15:25 C 00 46 51.35 +02 46 40.1 U T08
2018-10-01 12:18:05 C 00 46 51.62 +02 46 35.9 U T08
2018-10-01 12:29:58 C 00 46 52.51 +02 46 15.6 U T08
2018-10-01 12:32:43 C 00 46 52.81 +02 46 11.2 U T08
2018-10-01 12:47:07 C 00 46 53.93 +02 45 47.2 U T08
2018-10-02 08:55:43 C 00 48 39.983 +02 12 39.40 U F52
2018-10-02 09:12:31 C 00 48 41.271 +02 12 11.95 U F52
2018-10-02 09:29:26 C 00 48 42.557 +02 11 44.40 U F52