2018 TH3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2141854000
Semi-major axis (a)1.2211431000 AU
Inclination (i)3.26572000°
Long. of Asc. Node (Ω)192.39639000°
Arg. of Perihelion (ω)135.47518000°
Mean Anomaly (M)130.69486000°
Mean Motion (n)0.7303890300°/day
Perihelion dist (q)0.95959210 AU
Aphelion dist (Q)1.48269410 AU
Orbital Period1.34942840 yr
Physical Parameters
H (abs. magnitude)29.00
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.350″
Uncertainty6
Orbit TypeApollo
MOID0.003390 AU
Observations Used22
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-10-09
Observations (22)
Date Type RA Dec Mag Band Observatory
2018-10-06 05:48:38 C 23 58 13.14 -00 31 53.1 V G96
2018-10-06 05:56:43 C 23 58 25.29 -00 32 19.5 V G96
2018-10-06 06:04:52 C 23 58 37.40 -00 32 47.9 V G96
2018-10-06 06:12:59 C 23 58 49.42 -00 33 14.9 V G96
2018-10-06 06:35:28 C 23 59 20.21 -00 34 47.2 V H01
2018-10-06 06:40:05 C 23 59 27.05 -00 35 02.4 V H01
2018-10-06 07:01:04 C 23 59 58.04 -00 36 11.4 V H01
2018-10-06 07:07:29 C 00 00 07.47 -00 36 32.6 V H01
2018-10-06 08:28:19 C 00 02 07.88 -00 40 36.7 V I52
2018-10-06 08:29:39 C 00 02 09.78 -00 40 41.0 V I52
2018-10-06 08:30:59 C 00 02 11.74 -00 40 45.5 V I52
2018-10-06 08:32:18 C 00 02 13.64 -00 40 49.6 V I52
2018-10-07 00:08:41 C 00 24 28.95 -01 26 54.2 V J95
2018-10-07 00:13:31 C 00 24 34.26 -01 27 05.3 V J95
2018-10-07 00:19:22 C 00 24 40.72 -01 27 19.0 V J95
2018-10-08 13:30:03 C 00 59 12.61 -02 20 20.0 V 474
2018-10-08 13:31:49 C 00 59 13.66 -02 20 22.0 V 474
2018-10-08 13:33:36 C 00 59 14.73 -02 20 24.8 V 474
2018-10-09 05:10:32 C 01 09 16.01 -02 49 21.2 u H21
2018-10-09 05:23:23 C 01 09 22.03 -02 49 34.5 u H21
2018-10-09 05:40:41 C 01 09 30.07 -02 49 51.9 u H21
2018-10-09 05:42:47 C 01 09 31.04 -02 49 53.9 u H21