2019 HO3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6085718495
Semi-major axis (a)1.0380941123 AU
Inclination (i)3.25143282°
Long. of Asc. Node (Ω)216.88364394°
Arg. of Perihelion (ω)127.75991065°
Mean Anomaly (M)18.57682211°
Mean Motion (n)0.9318538200°/day
Perihelion dist (q)0.40635590 AU
Aphelion dist (Q)1.66983610 AU
Orbital Period1.05768480 yr
Physical Parameters
H (abs. magnitude)23.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.258″
Uncertainty
Orbit TypeApollo
MOID0.002475 AU
Observations Used98
Oppositions1
Arc Total2019-2019
First Observation Used
Last Observation Used2019-05-01
Observations (104)
Date Type RA Dec Mag Band Observatory
2019-05-01 03:54:13 C 10 19 51.53 +12 51 04.3 V I52
2019-05-01 19:55:13 C 09 35 44.29 +17 34 30.0 V 204
2019-05-01 20:01:42 C 09 35 25.88 +17 36 16.3 V 204
2019-05-01 20:09:37 C 09 35 03.44 +17 38 25.7 V 204