2017 HO3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6008126079
Semi-major axis (a)2.0916555232 AU
Inclination (i)6.22460261°
Long. of Asc. Node (Ω)202.10344032°
Arg. of Perihelion (ω)311.15633468° ± 6.00e+00
Mean Anomaly (M)313.38314583°
Mean Motion (n)0.3258061700°/day
Perihelion dist (q)0.83496260 AU
Aphelion dist (Q)3.34840960 AU
Orbital Period3.02513500 yr
Physical Parameters
H (abs. magnitude)25.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.401″
Uncertainty
Orbit TypeApollo
MOID0.014198 AU
Observations Used56
Oppositions1
Arc Total2017-2017
First Observation Used
Last Observation Used2017-04-26
Observations (56)
Date Type RA Dec Mag Band Observatory
2017-04-24 09:03:09 C 15 22 43.30 +14 40 07.7 o 926
2017-04-25 01:44:15 C 15 22 42.47 +12 43 43.9 U J95
2017-04-25 01:50:45 C 15 22 42.22 +12 43 04.3 U J95
2017-04-25 01:56:40 C 15 22 41.99 +12 42 28.1 U J95
2017-04-26 00:34:03 C 15 22 40.89 +10 41 35.3 U J95
2017-04-26 00:58:01 C 15 22 40.15 +10 39 43.2 U J95