2018 RO2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5248340793 ± 3.01e-05
Semi-major axis (a)2.6863966212 AU ± 1.86e-04
Inclination (i)11.68049770° ± 4.09e-04
Long. of Asc. Node (Ω)340.07021707° ± 1.83e-04
Arg. of Perihelion (ω)344.89625475° ± 5.60e-04
Mean Anomaly (M)232.61312868° ± 6.21e-02
Mean Motion (n)0.2238499890°/day ± 2.32e-05
Perihelion dist (q)1.27648412 AU ± 1.20e-04
Aphelion dist (Q)4.09630912 AU ± 2.94e-04
Orbital Period4.40306603 yr ± 4.56e-04
Physical Parameters
H (abs. magnitude)21.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.225″
Uncertainty2
Orbit TypeAmor
MOID0.267994 AU
Observations Used80
Oppositions1
Arc Total2018-2018
First Observation Used2018-09-07
Last Observation Used2018-10-10
Observations (82)
Date Type RA Dec Mag Band Observatory
2018-09-16 06:57:33 C 22 04 05.01 -05 09 12.7 V I52
2018-09-17 05:43:21 C 22 04 37.27 -04 32 06.5 o 691
2018-09-17 06:01:23 C 22 04 37.63 -04 31 37.6 o 691
2018-09-17 06:19:04 C 22 04 37.90 -04 31 08.9 o 691
2018-09-28 03:35:23 C 22 12 34.39 +01 33 38.4 V I52
2018-09-28 03:38:19 C 22 12 34.50 +01 33 42.3 V I52
2018-09-28 03:41:30 C 22 12 34.57 +01 33 45.8 V I52
2018-09-28 03:43:18 C 22 12 34.65 +01 33 47.7 V I52
2018-09-28 04:11:55 C 22 12 35.05 +01 34 19.9 u H21
2018-09-28 04:39:58 C 22 12 35.94 +01 34 53.2 u H21
2018-09-28 07:03:57 C 22 12 40.93 +01 37 47.0 o 691
2018-09-28 07:42:55 C 22 12 42.17 +01 38 33.1 o 691
2018-09-28 08:21:26 C 22 12 43.44 +01 39 18.4 o 691
2018-09-29 04:07:02 C 22 13 28.32 +02 02 21.7 u H21
2018-09-29 04:15:37 C 22 13 28.60 +02 02 31.5 u H21
2018-09-29 05:05:06 C 22 13 30.70 +02 03 31.1 o 691
2018-09-29 05:27:25 C 22 13 31.35 +02 03 55.9 o 691
2018-09-29 05:50:05 C 22 13 32.14 +02 04 23.0 o 691
2018-09-30 03:41:33 C 22 14 22.87 +02 29 12.3 V G96
2018-09-30 03:57:48 C 22 14 23.42 +02 29 30.9 V G96
2018-09-30 04:05:56 C 22 14 23.68 +02 29 39.7 V G96
2018-09-30 06:48:07 C 22 14 29.11 +02 32 41.2 V I52
2018-09-30 06:56:17 C 22 14 29.36 +02 32 50.3 V I52
2018-09-30 06:59:35 C 22 14 29.54 +02 32 53.8 V I52
2018-09-30 07:55:27 C 22 14 31.43 +02 33 55.9 V I52
2018-10-05 03:20:16 C 22 19 18.99 +04 33 30.0 V G96
2018-10-05 03:28:16 C 22 19 19.29 +04 33 37.8 V G96
2018-10-05 03:36:15 C 22 19 19.65 +04 33 45.1 V G96
2018-10-05 03:44:15 C 22 19 19.96 +04 33 53.2 V G96
2018-10-10 03:40:29 C 22 24 52.91 +06 20 38.5 o 291
2018-10-10 03:49:05 C 22 24 53.29 +06 20 45.3 o 291
2018-10-10 03:58:27 C 22 24 53.71 +06 20 53.0 o 291