2018 OL

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6511491000
Semi-major axis (a)2.5132024000 AU
Inclination (i)13.10188000°
Long. of Asc. Node (Ω)119.16818000°
Arg. of Perihelion (ω)232.56981000°
Mean Anomaly (M)292.04320000°
Mean Motion (n)0.2473790300°/day
Perihelion dist (q)0.87673290 AU
Aphelion dist (Q)4.14967190 AU
Orbital Period3.98420060 yr
Physical Parameters
H (abs. magnitude)24.10
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.380″
Uncertainty4
Orbit TypeApollo
MOID0.010375 AU
Observations Used79
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-07-20
Observations (79)
Date Type RA Dec Mag Band Observatory
2018-07-18 21:31:13 C 21 32 13.10 -01 12 13.9 V L01
2018-07-18 23:07:19 C 21 34 31.68 -01 18 17.5 t B37
2018-07-18 23:16:41 C 21 34 45.10 -01 18 53.9 t B37
2018-07-18 23:26:03 C 21 34 58.60 -01 19 30.8 t B37
2018-07-18 23:45:48 C 21 35 25.20 -01 21 09.0 U K87
2018-07-18 23:48:55 C 21 35 29.72 -01 21 20.8 U K87
2018-07-19 00:00:59 C 21 35 47.11 -01 22 08.9 U K87
2018-07-19 00:07:44 C 21 35 56.91 -01 22 35.3 U K87
2018-07-19 00:14:18 C 21 36 06.48 -01 23 01.2 U K87
2018-07-19 00:18:11 C 21 36 13.72 -01 23 20.6 V J95
2018-07-19 00:20:40 C 21 36 15.73 -01 23 27.0 U K87
2018-07-19 00:30:15 C 21 36 31.32 -01 24 08.6 V J95
2018-07-19 00:40:52 C 21 36 46.85 -01 24 51.0 V J95
2018-07-19 05:24:55 C 21 44 01.57 -01 40 13.4 q Y00
2018-07-19 05:27:17 C 21 44 05.28 -01 40 22.9 q Y00
2018-07-19 05:29:40 C 21 44 08.86 -01 40 33.3 q Y00
2018-07-19 08:41:27 C 21 49 27.71 -01 57 48.3 U U68
2018-07-19 09:56:12 C 21 51 29.54 -02 03 20.2 U U68
2018-07-19 12:47:28 C 21 56 30.25 -02 11 20.5 U 474
2018-07-19 12:48:02 C 21 56 31.23 -02 11 23.4 U 474
2018-07-19 12:48:36 C 21 56 32.21 -02 11 26.0 U 474
2018-07-19 12:48:53 C 21 56 32.69 -02 11 27.2 U 474
2018-07-19 23:56:49 C 22 17 34.95 -03 11 45.0 U K87
2018-07-20 00:03:10 C 22 17 47.60 -03 12 18.6 U K87
2018-07-20 00:09:45 C 22 18 00.70 -03 12 52.4 U K87
2018-07-20 00:20:54 C 22 18 22.91 -03 13 51.1 U K87
2018-07-20 00:22:05 C 22 18 25.28 -03 13 56.9 U K87
2018-07-20 09:25:58 C 22 37 57.53 -04 02 39.5 U U68
2018-07-20 10:40:47 C 22 40 44.36 -04 09 44.4 U U68