2023 HY3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3948226000
Semi-major axis (a)1.7350159000 AU
Inclination (i)7.97958000°
Long. of Asc. Node (Ω)38.55118000°
Arg. of Perihelion (ω)178.36533000°
Mean Anomaly (M)44.15996000°
Mean Motion (n)0.4312696300°/day
Perihelion dist (q)1.04999240 AU
Aphelion dist (Q)2.42003940 AU
Orbital Period2.28536300 yr
Physical Parameters
H (abs. magnitude)25.22
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.730″
Uncertainty7
Orbit TypeAmor
MOID0.042628 AU
Observations Used48
Oppositions1
Arc Total
First Observation Used
Last Observation Used2023-05-03
Observations (53)
Date Type RA Dec Mag Band Observatory
2023-05-03 02:02:47 C 13 42 52.47 -22 04 17.2 u 807
2023-05-03 02:07:15 C 13 42 53.75 -22 05 09.5 u 807
2023-05-03 02:11:34 C 13 42 55.00 -22 06 00.1 u 807