2018 RM2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4496199093 ± 3.33e-06
Semi-major axis (a)2.2078503992 AU ± 1.57e-05
Inclination (i)5.58903104° ± 2.43e-05
Long. of Asc. Node (Ω)187.32293154° ± 2.43e-05
Arg. of Perihelion (ω)205.61738541° ± 4.47e-05
Mean Anomaly (M)52.88059999° ± 8.17e-03
Mean Motion (n)0.3004400405°/day ± 3.20e-06
Perihelion dist (q)1.21515690 AU ± 1.13e-05
Aphelion dist (Q)3.20054390 AU ± 2.39e-05
Orbital Period3.28060894 yr ± 3.49e-05
Physical Parameters
H (abs. magnitude)21.63
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.263″
Uncertainty1
Orbit TypeAmor
MOID0.222834 AU
Observations Used116
Oppositions1
Arc Total2018-2018
First Observation Used2018-09-06
Last Observation Used2018-12-26
Observations (121)
Date Type RA Dec Mag Band Observatory
2018-11-27 03:11:27 C 01 05 46.59 -07 35 24.4 u 807
2018-11-27 03:21:03 C 01 05 47.73 -07 35 19.1 u 807
2018-11-28 05:38:24 C 01 09 05.89 -07 20 39.7 V I52
2018-11-28 05:43:12 C 01 09 06.48 -07 20 36.9 V I52
2018-11-28 05:48:00 C 01 09 07.07 -07 20 34.2 V I52
2018-11-28 05:52:48 C 01 09 07.64 -07 20 31.8 V I52
2018-12-10 02:45:34 C 01 44 21.74 -04 11 20.3 u 807
2018-12-10 03:07:12 C 01 44 24.27 -04 11 04.7 u 807
2018-12-10 03:28:52 C 01 44 26.82 -04 10 48.9 u 807
2018-12-11 02:18:25 C 01 47 13.21 -03 54 09.8 u 807
2018-12-11 02:47:31 C 01 47 16.58 -03 53 48.7 u 807
2018-12-11 03:18:23 C 01 47 20.18 -03 53 25.7 u 807
2018-12-12 02:23:25 C 01 50 07.78 -03 36 26.3 u 807
2018-12-12 02:35:48 C 01 50 09.18 -03 36 17.0 u 807
2018-12-12 02:48:29 C 01 50 10.65 -03 36 06.9 u 807
2018-12-13 02:07:41 C 01 52 59.29 -03 18 49.0 u 807
2018-12-13 02:33:12 C 01 53 02.23 -03 18 29.4 u 807
2018-12-13 02:59:09 C 01 53 05.24 -03 18 10.2 u 807
2018-12-26 02:00:05 C 02 29 27.65 +00 39 25.4 u H21
2018-12-26 02:08:16 C 02 29 28.54 +00 39 31.4 u H21
2018-12-26 02:23:44 C 02 29 30.25 +00 39 43.7 u H21