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
2018-09-06 08:23:40 C 23 45 51.81 +18 08 29.6 U I41
2018-09-06 08:24:59 C 23 45 51.94 +18 08 28.2 U I41
2018-09-07 08:07:28 C 23 48 24.58 +17 42 36.2 U I41
2018-09-07 08:37:27 C 23 48 27.52 +17 42 03.0 U I41
2018-09-08 06:55:37 C 23 50 51.77 +17 16 32.6 V I52
2018-09-08 06:57:05 C 23 50 51.90 +17 16 30.8 V I52
2018-09-08 07:00:22 C 23 50 52.22 +17 16 27.3 V I52
2018-09-08 07:03:27 C 23 50 52.55 +17 16 23.7 V I52
2018-09-08 23:03:37 C 23 52 35.36 +16 57 17.4 V L01
2018-09-08 23:05:50 C 23 52 35.57 +16 57 14.4 V L01
2018-09-08 23:34:37 C 23 52 38.46 +16 56 40.1 V L01
2018-09-08 23:36:51 C 23 52 38.68 +16 56 37.3 V L01
2018-09-09 00:42:08 C 23 52 45.27 +16 55 19.0 q K63
2018-09-09 00:47:26 C 23 52 45.82 +16 55 12.1 q K63
2018-09-09 00:51:04 C 23 52 46.18 +16 55 08.1 q K63
2018-09-09 07:58:03 C 23 53 32.50 +16 46 35.8 V I52
2018-09-09 08:02:22 C 23 53 32.91 +16 46 30.8 V I52
2018-09-09 08:04:13 C 23 53 33.08 +16 46 28.5 V I52
2018-09-09 08:07:10 C 23 53 33.39 +16 46 24.7 V I52
2018-09-09 20:21:26 C 23 54 53.45 +16 31 04.8 q A17
2018-09-09 20:38:23 C 23 54 55.18 +16 30 44.1 q A17
2018-09-09 20:55:20 C 23 54 56.95 +16 30 22.6 q A17
2018-09-10 05:49:58 C 23 55 54.30 +16 19 19.2 V G96
2018-09-10 05:57:30 C 23 55 55.05 +16 19 09.8 V G96
2018-09-10 06:05:00 C 23 55 55.80 +16 19 00.1 V G96
2018-09-10 06:12:29 C 23 55 56.54 +16 18 50.5 V G96
2018-09-11 22:39:10 C 00 00 15.97 +15 25 37.9 q A17
2018-09-11 22:56:09 C 00 00 17.82 +15 25 13.1 q A17
2018-09-11 23:13:08 C 00 00 19.52 +15 24 52.9 q A17
2018-09-12 07:57:43 C 00 01 15.53 +15 13 07.0 U I41
2018-09-12 08:37:30 C 00 01 19.46 +15 12 12.3 U I41
2018-09-14 07:22:27 C 00 06 18.91 +14 06 03.4 U I41
2018-09-14 07:23:46 C 00 06 19.04 +14 06 01.5 U I41
2018-09-15 06:55:10 C 00 08 47.78 +13 31 15.0 19.4 q H21
2018-09-15 06:59:04 C 00 08 48.16 +13 31 09.0 19.6 q H21
2018-09-15 07:02:58 C 00 08 48.54 +13 31 03.4 19.7 q H21
2018-09-15 07:30:03 C 00 08 51.96 +13 30 26.3 V 703
2018-09-15 07:38:11 C 00 08 52.72 +13 30 13.7 V 703
2018-09-15 07:46:20 C 00 08 53.51 +13 30 01.2 V 703
2018-09-15 07:54:28 C 00 08 54.23 +13 29 49.8 V 703
2018-09-17 08:07:59 C 00 13 58.47 +12 15 51.5 U I41
2018-09-17 08:09:23 C 00 13 58.61 +12 15 49.3 U I41
2018-09-17 09:16:37 C 00 14 05.02 +12 14 03.5 U I41
2018-09-17 09:17:55 C 00 14 05.15 +12 14 01.4 U I41
2018-09-18 06:00:01 C 00 16 15.92 +11 41 15.6 V 703
2018-09-18 06:07:34 C 00 16 16.64 +11 41 04.3 V 703
2018-09-18 06:15:07 C 00 16 17.36 +11 40 51.1 V 703
2018-09-18 06:22:39 C 00 16 18.04 +11 40 40.7 V 703
2018-09-20 22:32:51 C 00 22 52.86 +09 55 53.2 V 204
2018-09-20 22:42:14 C 00 22 53.75 +09 55 37.6 V 204