2017 AH3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1188091773 ± 1.45e-07
Semi-major axis (a)1.0214012364 AU ± 2.00e-08
Inclination (i)17.76676064° ± 1.62e-05
Long. of Asc. Node (Ω)290.67319280° ± 6.13e-06
Arg. of Perihelion (ω)343.68273983° ± 1.43e-04
Mean Anomaly (M)45.48178281° ± 2.17e-04
Mean Motion (n)0.9548116456°/day ± 2.81e-08
Perihelion dist (q)0.90004940 AU ± 1.49e-07
Aphelion dist (Q)1.14275308 AU ± 1.50e-07
Orbital Period1.03227300 yr ± 3.04e-08
Physical Parameters
H (abs. magnitude)23.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.193″
Uncertainty0
Orbit TypeApollo
MOID0.113529 AU
Observations Used50
Oppositions1
Arc Total2016-2018
First Observation Used2016-01-10
Last Observation Used2018-01-20
Observations (51)
Date Type RA Dec Mag Band Observatory
2018-01-20 06:37:54 C 03 11 14.833 +24 29 10.53 U T12