2023 HP5

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3610579549 ± 4.53e-05
Semi-major axis (a)1.5971666845 AU ± 1.11e-04
Inclination (i)3.77049638° ± 7.06e-04
Long. of Asc. Node (Ω)42.50529565° ± 1.52e-03
Arg. of Perihelion (ω)170.15623534° ± 3.36e-03
Mean Anomaly (M)100.60151148° ± 6.49e-02
Mean Motion (n)0.4883002113°/day ± 5.09e-05
Perihelion dist (q)1.02049695 AU ± 1.01e-04
Aphelion dist (Q)2.17383642 AU ± 1.67e-04
Orbital Period2.01848424 yr ± 2.10e-04
Physical Parameters
H (abs. magnitude)27.63
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.322″
Uncertainty2
Orbit TypeAmor
MOID0.015121 AU
Observations Used55
Oppositions1
Arc Total2023-2023
First Observation Used2023-04-25
Last Observation Used2023-05-02
Observations (58)
Date Type RA Dec Mag Band Observatory
2023-04-28 04:39:50 C 14 45 44.95 +09 34 30.3 u 807
2023-04-28 07:39:32 C 14 49 55.312 +08 25 00.84 V G96
2023-04-28 07:46:58 C 14 50 04.675 +08 22 33.10 V G96
2023-04-28 08:01:51 C 14 50 23.240 +08 17 38.98 V G96
2023-04-29 07:53:27 C 15 23 50.471 +00 13 13.08 V G96
2023-04-29 08:15:40 C 15 24 17.723 +00 05 45.92 V G96
2023-05-02 09:17:51 C 16 53 48.70 -20 26 06.3 o 291
2023-05-02 09:25:06 C 16 53 55.30 -20 27 37.0 o 291