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
2018-09-28 05:50:17 C 22 53 59.51 -03 38 06.0 V I52
2018-09-28 05:56:10 C 22 53 59.60 -03 38 10.3 V I52
2018-09-28 05:59:33 C 22 53 59.71 -03 38 12.6 V I52
2018-09-28 06:42:04 C 22 54 00.61 -03 38 41.9 o 691
2018-09-29 02:59:43 C 22 54 37.90 -03 53 05.8 o 691
2018-09-29 03:19:55 C 22 54 38.43 -03 53 20.3 o 691
2018-09-29 03:40:08 C 22 54 38.90 -03 53 34.8 o 691
2018-09-29 04:35:16 C 22 54 39.53 -03 54 17.6 u H21
2018-09-29 04:40:56 C 22 54 39.69 -03 54 21.7 u H21
2018-09-29 04:47:02 C 22 54 39.83 -03 54 26.0 u H21
2018-09-29 06:12:46 C 22 54 42.37 -03 55 24.1 o 691
2018-09-29 06:40:30 C 22 54 43.12 -03 55 43.0 o 691
2018-09-29 07:07:52 C 22 54 43.77 -03 56 02.5 o 691
2018-09-30 04:48:56 C 22 55 25.91 -04 11 26.7 V G96
2018-09-30 04:56:58 C 22 55 26.12 -04 11 32.5 V G96
2018-09-30 05:05:01 C 22 55 26.31 -04 11 38.3 V G96
2018-09-30 05:13:05 C 22 55 26.52 -04 11 44.1 V G96
2018-10-03 10:53:41 C 22 58 15.49 -05 05 51.7 V 474
2018-10-03 10:58:45 C 22 58 15.69 -05 05 55.1 V 474
2018-10-03 11:03:49 C 22 58 15.84 -05 05 58.9 V 474
2018-10-03 11:08:53 C 22 58 16.01 -05 06 02.3 V 474
2018-10-06 04:03:04 C 23 01 05.57 -05 51 22.6 V G96
2018-10-06 04:11:13 C 23 01 05.88 -05 51 28.2 V G96
2018-10-06 04:19:23 C 23 01 06.25 -05 51 33.9 V G96
2018-10-06 04:21:11 C 23 01 06.11 -05 51 35.2 V 703
2018-10-06 04:27:33 C 23 01 06.53 -05 51 39.5 V G96
2018-10-06 04:36:25 C 23 01 06.91 -05 51 45.6 V 703
2018-10-06 04:44:02 C 23 01 07.18 -05 51 50.1 V 703
2018-10-12 12:18:50 C 23 09 26.88 -07 28 38.8 q D29
2018-10-12 12:59:33 C 23 09 29.13 -07 29 03.0 q D29
2018-10-15 06:45:38 C 23 13 53.482 -08 06 07.55 U F52
2018-10-15 07:03:33 C 23 13 54.600 -08 06 17.52 U F52
2018-10-15 07:21:31 C 23 13 55.718 -08 06 27.21 U F52
2018-10-15 07:39:36 C 23 13 56.843 -08 06 37.05 U F52
2018-10-26 05:12:40 C 23 35 56.65 -09 53 38.5 V V06
2018-10-26 05:17:31 C 23 35 57.11 -09 53 39.9 V V06
2018-10-26 05:18:42 C 23 35 57.23 -09 53 39.9 V V06
2018-10-28 04:33:28 C 23 40 37.02 -10 04 58.6 V I52
2018-10-28 04:40:16 C 23 40 37.77 -10 05 00.6 V I52
2018-10-28 04:42:40 C 23 40 38.01 -10 05 01.1 V I52
2018-11-03 07:03:51 C 23 56 08.611 -10 22 51.99 U F52
2018-11-03 07:22:13 C 23 56 10.513 -10 22 52.59 U F52
2018-11-03 07:40:36 C 23 56 12.391 -10 22 53.41 U F52
2018-11-03 07:59:02 C 23 56 14.291 -10 22 53.62 U F52
2018-11-07 05:03:52 C 00 06 49.56 -10 20 34.7 U I41
2018-11-07 06:15:50 C 00 06 57.44 -10 20 28.4 U I41
2018-11-26 01:41:22 C 01 02 34.78 -07 49 33.3 U 807
2018-11-26 01:49:26 C 01 02 35.74 -07 49 28.8 U 807
2018-11-26 01:58:39 C 01 02 36.84 -07 49 23.8 U 807
2018-11-27 03:01:52 C 01 05 45.50 -07 35 30.6 u 807