434196 (2003 HG2)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1346543910 ± 2.00e+00
Semi-major axis (a)1.0625858131 AU ± 3.00e+00
Inclination (i)19.77982251° ± 4.00e+00
Long. of Asc. Node (Ω)214.22231872° ± 5.00e+00
Arg. of Perihelion (ω)225.20677110° ± 6.00e+00
Mean Anomaly (M)345.76641245° ± 3.22e-05
Mean Motion (n)0.8998419925°/day ± 3.81e+00
Perihelion dist (q)0.91950397 AU ± 3.35e+00
Aphelion dist (Q)1.20566766 AU ± 4.01e+00
Orbital Period1.09533262 yr ± 4.64e+00
NGA Modelr2
A2-4.24095764e-06 AU/d²
Physical Parameters
H (abs. magnitude)21.56
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-28
RMS Residual0.557″
Uncertainty0
Orbit TypeApollo
MOID0.041314 AU
Observations Used194
Oppositions2
Arc Total2003-2025
First Observation Used2003-04-24
Last Observation Used2025-10-17
Observations (202)
Date Type RA Dec Mag Band Observatory
2025-10-17 02:23:04 C 17 08 47.058 +41 18 06.08 V 703
2025-10-17 02:26:19 C 17 08 46.295 +41 17 46.93 V 703