2018 RS1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5445408000
Semi-major axis (a)2.2891409000 AU
Inclination (i)4.98154000°
Long. of Asc. Node (Ω)195.27502000°
Arg. of Perihelion (ω)186.33785000°
Mean Anomaly (M)18.96348000°
Mean Motion (n)0.2845740500°/day
Perihelion dist (q)1.04261030 AU
Aphelion dist (Q)3.53567150 AU
Orbital Period3.46344890 yr
Physical Parameters
H (abs. magnitude)23.80
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.370″
Uncertainty4
Orbit TypeAmor
MOID0.043656 AU
Observations Used136
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-12-09
Observations (140)
Date Type RA Dec Mag Band Observatory
2018-09-19 21:24:33 C 22 51 39.06 +16 54 08.7 V 204
2018-09-20 21:26:21 C 23 00 09.14 +17 23 58.5 q K61
2018-09-20 21:27:39 C 23 00 09.57 +17 24 00.5 q K61
2018-09-20 21:28:40 C 23 00 09.96 +17 24 02.0 q K61
2018-09-20 21:29:23 C 23 00 10.17 +17 24 02.1 q K61
2018-09-22 05:01:02 C 23 12 39.54 +18 04 17.6 V I52
2018-09-22 05:16:37 C 23 12 45.60 +18 04 38.1 V I52
2018-09-22 05:21:59 C 23 12 47.70 +18 04 44.6 V I52
2018-09-22 05:27:46 C 23 12 50.01 +18 04 52.4 V I52
2018-09-27 19:32:38 C 00 25 30.05 +20 30 21.2 q A17
2018-09-27 19:40:38 C 00 25 35.28 +20 30 27.5 q A17
2018-09-27 19:48:41 C 00 25 40.47 +20 30 34.9 q A17
2018-09-27 22:53:58 C 00 27 40.08 +20 33 12.5 q 160
2018-09-27 22:57:53 C 00 27 42.61 +20 33 15.1 q 160
2018-09-27 23:01:18 C 00 27 44.81 +20 33 17.8 q 160
2018-09-27 23:22:54 C 00 27 59.93 +20 33 14.8 V Z80
2018-09-27 23:33:31 C 00 28 06.75 +20 33 21.5 V Z80
2018-09-27 23:44:07 C 00 28 13.62 +20 33 29.9 V Z80
2018-09-28 04:45:22 C 00 31 40.39 +20 37 14.5 u H21
2018-09-28 04:50:40 C 00 31 43.81 +20 37 18.2 u H21
2018-09-28 05:02:02 C 00 31 51.22 +20 37 26.0 u H21
2018-09-28 05:09:23 C 00 31 55.99 +20 37 31.0 u H21
2018-09-28 10:00:14 C 00 35 09.21 +20 40 35.9 V I52
2018-09-28 10:00:25 C 00 35 09.28 +20 40 35.9 V I52
2018-09-28 10:00:35 C 00 35 09.42 +20 40 35.9 V I52
2018-09-28 10:00:46 C 00 35 09.51 +20 40 36.5 V I52
2018-09-28 21:20:36 C 00 43 17.14 +20 45 58.8 q K38
2018-09-28 21:38:31 C 00 43 29.39 +20 46 08.5 q K38
2018-09-28 21:56:28 C 00 43 41.61 +20 46 18.2 q K38
2018-09-29 00:12:00 C 00 45 13.95 +20 47 25.2 q 160
2018-09-29 00:14:03 C 00 45 15.32 +20 47 25.7 q 160
2018-09-29 00:16:08 C 00 45 16.76 +20 47 26.6 q 160
2018-09-29 06:29:36 C 00 49 47.04 +20 50 02.6 u H21
2018-09-29 06:34:39 C 00 49 50.54 +20 50 04.2 u H21
2018-09-29 06:40:51 C 00 49 54.82 +20 50 06.3 u H21
2018-09-29 06:45:30 C 00 49 58.02 +20 50 07.8 u H21
2018-09-29 06:48:37 C 00 50 00.17 +20 50 08.9 u H21
2018-09-29 06:53:15 C 00 50 03.38 +20 50 10.3 u H21
2018-09-29 09:43:47 C 00 52 04.70 +20 51 18.5 V 703
2018-09-29 09:51:51 C 00 52 10.19 +20 51 20.4 V 703
2018-09-29 09:59:55 C 00 52 15.83 +20 51 22.4 V 703
2018-09-29 10:08:00 C 00 52 21.53 +20 51 24.3 V 703
2018-09-30 00:12:34 C 01 02 52.46 +20 54 03.7 q 160
2018-09-30 00:15:33 C 01 02 54.55 +20 54 04.7 q 160
2018-09-30 00:18:32 C 01 02 56.73 +20 54 03.4 q 160
2018-09-30 05:50:08 C 01 07 09.43 +20 54 42.2 u H21
2018-09-30 05:52:53 C 01 07 11.41 +20 54 42.4 u H21
2018-09-30 05:56:20 C 01 07 13.89 +20 54 42.6 u H21
2018-09-30 05:59:46 C 01 07 16.37 +20 54 42.9 u H21
2018-09-30 06:03:12 C 01 07 18.86 +20 54 43.0 u H21