2023 HN7

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5747181215 ± 1.93e-04
Semi-major axis (a)2.6543060841 AU ± 1.31e-03
Inclination (i)38.82548587° ± 5.51e-03
Long. of Asc. Node (Ω)219.71534435° ± 3.84e-05
Arg. of Perihelion (ω)38.05364426° ± 4.72e-03
Mean Anomaly (M)204.02625520° ± 1.49e-01
Mean Motion (n)0.2279217508°/day ± 1.68e-04
Perihelion dist (q)1.12882828 AU ± 7.56e-04
Aphelion dist (Q)4.17978389 AU ± 2.12e-03
Orbital Period4.32440642 yr ± 3.19e-03
Physical Parameters
H (abs. magnitude)21.67
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.253″
Uncertainty3
Orbit TypeAmor
MOID0.199699 AU
Observations Used48
Oppositions1
Arc Total2023-2023
First Observation Used2023-04-28
Last Observation Used2023-05-26
Observations (51)
Date Type RA Dec Mag Band Observatory
2023-05-26 08:29:14 C 14 33 14.015 +50 21 37.80 V I52