2018 RH3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2731895896 ± 5.08e-05
Semi-major axis (a)0.9589506078 AU ± 6.70e-06
Inclination (i)0.43224570° ± 9.06e-05
Long. of Asc. Node (Ω)302.43489773° ± 1.65e-02
Arg. of Perihelion (ω)283.97487012° ± 1.62e-02
Mean Anomaly (M)331.98316148° ± 1.83e-02
Mean Motion (n)1.0495857314°/day ± 1.10e-05
Perihelion dist (q)0.69697528 AU ± 4.89e-05
Aphelion dist (Q)1.22092593 AU ± 4.94e-05
Orbital Period0.93906220 yr ± 9.84e-06
Physical Parameters
H (abs. magnitude)26.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.317″
Uncertainty2
Orbit TypeAten
MOID0.000936 AU
Observations Used81
Oppositions1
Arc Total2018-2018
First Observation Used2018-09-09
Last Observation Used2018-09-17
Observations (82)
Date Type RA Dec Mag Band Observatory
2018-09-12 03:38:48 C 21 52 28.34 -02 37 42.5 o I52
2018-09-13 04:13:18 C 21 54 45.50 -03 35 16.4 U I52
2018-09-13 04:14:09 C 21 54 45.52 -03 35 18.4 U I52
2018-09-13 04:15:40 C 21 54 45.57 -03 35 21.7 U G96
2018-09-13 04:16:41 C 21 54 45.55 -03 35 23.8 U I52
2018-09-13 04:19:13 C 21 54 45.63 -03 35 28.9 U I52
2018-09-13 04:23:16 C 21 54 45.82 -03 35 37.1 U G96
2018-09-13 04:30:50 C 21 54 46.04 -03 35 52.7 U G96
2018-09-13 04:38:26 C 21 54 46.29 -03 36 07.8 U G96
2018-09-14 04:18:34 C 21 56 34.57 -04 18 45.4 V I52
2018-09-14 04:21:03 C 21 56 34.61 -04 18 49.7 V I52
2018-09-14 04:23:32 C 21 56 34.70 -04 18 53.2 V I52
2018-09-14 04:26:00 C 21 56 34.76 -04 18 57.2 V I52
2018-09-14 09:46:10 C 21 56 55.48 -04 23 11.6 V 474
2018-09-14 09:49:13 C 21 56 55.58 -04 23 16.7 V 474
2018-09-14 09:52:15 C 21 56 55.63 -04 23 21.4 V 474
2018-09-14 09:55:18 C 21 56 55.67 -04 23 26.2 V 474
2018-09-15 04:08:14 C 21 58 05.38 -04 52 54.2 o 291
2018-09-15 04:11:28 C 21 58 05.46 -04 52 58.3 o 291
2018-09-15 04:13:47 C 21 58 05.34 -04 53 04.1 V I52
2018-09-15 04:14:41 C 21 58 05.50 -04 53 02.7 o 291
2018-09-15 04:14:53 C 21 58 05.35 -04 53 04.7 V I52
2018-09-15 04:17:20 C 21 58 05.39 -04 53 07.6 V I52
2018-09-15 06:19:42 C 21 58 15.355 -04 55 07.98 V T12
2018-09-15 06:20:32 C 21 58 15.366 -04 55 09.10 V T12
2018-09-16 06:00:53 C 21 59 24.59 -05 22 52.0 V I52
2018-09-16 06:04:58 C 21 59 24.59 -05 22 56.7 V I52
2018-09-16 06:14:25 C 21 59 24.72 -05 23 07.0 V I52
2018-09-16 06:19:18 C 21 59 24.78 -05 23 11.3 V I52
2018-09-17 05:38:14 C 22 00 33.20 -05 45 14.4 o 691
2018-09-17 05:56:17 C 22 00 33.34 -05 45 29.8 o 691
2018-09-17 06:13:58 C 22 00 33.43 -05 45 43.3 o 691