2018 EH

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6253878000
Semi-major axis (a)2.5869661000 AU
Inclination (i)2.45863000°
Long. of Asc. Node (Ω)12.19891000°
Arg. of Perihelion (ω)192.26634000°
Mean Anomaly (M)302.30992000°
Mean Motion (n)0.2368743100°/day
Perihelion dist (q)0.96910910 AU
Aphelion dist (Q)4.20482310 AU
Orbital Period4.16088880 yr
Physical Parameters
H (abs. magnitude)24.40
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.350″
Uncertainty6
Orbit TypeApollo
MOID0.006935 AU
Observations Used58
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-03-14
Observations (59)
Date Type RA Dec Mag Band Observatory
2018-03-13 06:56:34 C 13 54 47.26 +23 43 24.0 U I52
2018-03-13 06:56:45 C 13 54 47.60 +23 43 22.7 U I52
2018-03-13 06:56:56 C 13 54 47.96 +23 43 21.1 U I52
2018-03-13 23:32:22 C 14 31 23.08 +20 59 01.5 U J95
2018-03-13 23:34:16 C 14 31 27.39 +20 58 40.5 U J95
2018-03-13 23:36:04 C 14 31 31.52 +20 58 19.9 U J95
2018-03-14 03:20:03 C 14 39 56.32 +20 15 17.7 U 204
2018-03-14 03:24:34 C 14 40 06.57 +20 14 22.3 U 204
2018-03-14 03:29:04 C 14 40 16.76 +20 13 27.4 U 204