2016 EH157

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6244091814 ± 5.47e-08
Semi-major axis (a)2.4336640827 AU ± 2.46e-07
Inclination (i)10.03519049° ± 4.20e-06
Long. of Asc. Node (Ω)22.84454981° ± 1.25e-05
Arg. of Perihelion (ω)198.22017101° ± 1.41e-05
Mean Anomaly (M)187.25161758° ± 1.41e-04
Mean Motion (n)0.2596099462°/day ± 3.93e-08
Perihelion dist (q)0.91406189 AU ± 1.62e-07
Aphelion dist (Q)3.95326628 AU ± 4.21e-07
Orbital Period3.79656595 yr ± 5.75e-07
Physical Parameters
H (abs. magnitude)21.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.208″
Uncertainty0
Orbit TypeApollo
MOID0.049510 AU
Observations Used128
Oppositions3
Arc Total2016-2020
First Observation Used2016-02-06
Last Observation Used2020-05-28
Observations (152)
Date Type RA Dec Mag Band Observatory
2020-05-27 14:18:37 C 23 58 01.081 -10 03 56.36 V T14
2020-05-28 14:33:25 C 23 59 28.453 -09 55 50.58 V T14