2023 HA4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1865022181 ± 2.26e-05
Semi-major axis (a)1.3869467048 AU ± 4.45e-05
Inclination (i)31.86151075° ± 1.17e-03
Long. of Asc. Node (Ω)53.19159465° ± 2.20e-04
Arg. of Perihelion (ω)182.42709991° ± 2.57e-04
Mean Anomaly (M)190.52277217° ± 2.63e-02
Mean Motion (n)0.6034240516°/day ± 2.90e-05
Perihelion dist (q)1.12827807 AU ± 4.78e-05
Aphelion dist (Q)1.64561534 AU ± 6.13e-05
Orbital Period1.63338912 yr ± 7.85e-05
Physical Parameters
H (abs. magnitude)22.17
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.246″
Uncertainty2
Orbit TypeAmor
MOID0.117071 AU
Observations Used65
Oppositions1
Arc Total2023-2023
First Observation Used2023-04-20
Last Observation Used2023-06-15
Observations (66)
Date Type RA Dec Mag Band Observatory
2023-05-24 09:33:25 C 12 24 28.84 -14 18 28.8 V 474
2023-05-25 05:07:03 C 12 20 26.894 -16 22 59.34 V I52
2023-05-25 05:07:59 C 12 20 26.682 -16 23 04.85 V I52
2023-05-25 05:08:09 C 12 20 26.664 -16 23 06.72 V G96
2023-05-25 05:08:55 C 12 20 26.491 -16 23 10.82 V I52
2023-05-25 05:09:51 C 12 20 26.282 -16 23 16.91 V I52
2023-05-25 05:15:38 C 12 20 25.051 -16 23 52.22 V G96
2023-05-25 05:23:07 C 12 20 23.456 -16 24 38.74 V G96
2023-05-25 05:30:38 C 12 20 21.844 -16 25 25.10 V G96
2023-05-26 04:52:34 C 12 15 45.054 -18 46 10.31 V G96
2023-05-26 05:00:18 C 12 15 43.488 -18 46 56.32 V G96
2023-05-26 05:08:03 C 12 15 41.872 -18 47 40.81 V G96
2023-05-26 05:15:48 C 12 15 40.309 -18 48 26.14 V G96
2023-06-15 00:48:01 C 11 18 01.27 -46 07 31.3 V 807
2023-06-15 01:03:59 C 11 18 00.15 -46 08 01.0 V 807
2023-06-15 01:19:57 C 11 17 59.05 -46 08 30.5 V 807