2023 HH

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3952720786 ± 6.58e-05
Semi-major axis (a)1.4368514349 AU ± 1.41e-04
Inclination (i)4.57314087° ± 4.89e-04
Long. of Asc. Node (Ω)207.94557676° ± 3.58e-05
Arg. of Perihelion (ω)58.34262871° ± 1.76e-03
Mean Anomaly (M)156.50166926° ± 7.45e-02
Mean Motion (n)0.5722614318°/day ± 8.41e-05
Perihelion dist (q)0.86890418 AU ± 1.27e-04
Aphelion dist (Q)2.00479869 AU ± 2.18e-04
Orbital Period1.72233568 yr ± 2.53e-04
Physical Parameters
H (abs. magnitude)28.97
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.302″
Uncertainty2
Orbit TypeApollo
MOID0.000087 AU
Observations Used26
Oppositions1
Arc Total2023-2023
First Observation Used2023-04-16
Last Observation Used2023-04-18
Observations (30)
Date Type RA Dec Mag Band Observatory
2023-04-16 08:13:31 C 12 23 00.153 -18 31 46.94 U F52
2023-04-16 08:29:58 C 12 23 02.156 -18 32 28.20 U F52
2023-04-16 08:46:26 C 12 23 04.129 -18 33 08.88 U F52
2023-04-16 09:02:54 C 12 23 06.105 -18 33 48.96 U F52
2023-04-16 12:13:18 C 12 23 34.281 -18 40 46.48 V F52
2023-04-16 12:14:13 C 12 23 34.473 -18 40 48.48 V F52
2023-04-16 21:25:50 C 12 28 28.74 -19 15 30.1 X 958
2023-04-16 21:34:06 C 12 28 31.79 -19 16 08.3 X 958
2023-04-16 21:42:23 C 12 28 34.74 -19 16 44.9 X 958
2023-04-16 21:59:47 B 12 29 20.634 -19 01 43.22 X X93
2023-04-16 22:08:06 B 12 29 24.462 -19 02 23.41 X X93
2023-04-16 22:16:05 B 12 29 28.099 -19 03 02.20 X X93
2023-04-17 01:35:25 C 12 31 13.97 -19 16 27.5 u 807
2023-04-17 01:41:16 C 12 31 16.70 -19 16 57.6 u 807
2023-04-17 01:47:08 C 12 31 19.43 -19 17 28.3 u 807
2023-04-17 04:34:15 C 12 33 25.89 -19 48 48.5 V 691
2023-04-17 04:38:21 C 12 33 28.29 -19 49 16.3 V 691
2023-04-17 04:47:06 C 12 33 15.47 -19 51 51.1 q 734
2023-04-17 04:51:13 C 12 33 17.83 -19 52 16.9 q 734
2023-04-17 04:55:10 C 12 33 20.07 -19 52 42.4 q 734
2023-04-17 09:17:38 C 12 37 27.930 -20 18 59.52 V T14
2023-04-17 09:19:02 C 12 37 28.992 -20 19 10.64 V T14
2023-04-17 09:20:27 C 12 37 30.065 -20 19 21.96 V T14
2023-04-17 09:22:16 C 12 37 31.443 -20 19 36.41 V T14
2023-04-17 22:02:37 C 13 04 34.646 -23 26 01.50 V J95
2023-04-17 22:04:42 C 13 04 41.870 -23 26 54.28 V J95
2023-04-17 22:09:34 C 13 04 59.006 -23 28 58.30 V J95
2023-04-18 00:48:09 C 13 16 09.288 -24 42 18.25 V Z84
2023-04-18 00:48:16 C 13 16 09.928 -24 42 22.41 V Z84
2023-04-18 00:48:24 C 13 16 10.588 -24 42 26.91 V Z84