2023 HF2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4933109078 ± 7.66e-05
Semi-major axis (a)1.2886835795 AU ± 1.60e-04
Inclination (i)23.93358254° ± 3.54e-03
Long. of Asc. Node (Ω)205.94602526° ± 9.93e-05
Arg. of Perihelion (ω)266.50748882° ± 3.27e-03
Mean Anomaly (M)317.52410338° ± 1.29e-01
Mean Motion (n)0.6737407785°/day ± 1.25e-04
Perihelion dist (q)0.65296191 AU ± 1.28e-04
Aphelion dist (Q)1.92440525 AU ± 2.58e-04
Orbital Period1.46291618 yr ± 2.72e-04
Physical Parameters
H (abs. magnitude)25.11
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.307″
Uncertainty3
Orbit TypeApollo
MOID0.000952 AU
Observations Used75
Oppositions1
Arc Total2023-2023
First Observation Used2023-04-19
Last Observation Used2023-05-14
Observations (77)
Date Type RA Dec Mag Band Observatory
2023-04-19 06:54:52 C 12 24 09.504 +31 22 59.77 – V 703
2023-04-19 07:03:13 C 12 24 21.301 +31 22 59.81 – V 703
2023-04-19 07:11:32 C 12 24 32.900 +31 22 58.98 – V 703
2023-04-19 07:19:46 C 12 24 44.413 +31 22 58.08 – V 703
2023-04-19 08:08:49 C 12 25 51.935 +31 22 50.74 – V I52
2023-04-19 08:09:34 C 12 25 52.950 +31 22 50.70 – V I52
2023-04-19 08:10:19 C 12 25 53.972 +31 22 50.48 – V I52
2023-04-19 08:11:04 C 12 25 55.013 +31 22 50.38 – V I52
2023-04-19 19:26:40 C 12 40 05.12 +31 19 30.4 – Z C95
2023-04-19 19:39:33 C 12 40 17.96 +31 19 28.4 – X C95
2023-04-19 19:41:33 C 12 40 18.324 +31 19 08.36 – V A17
2023-04-19 19:49:35 C 12 40 27.79 +31 19 26.7 – Z C95
2023-04-19 19:54:12 C 12 40 30.912 +31 19 06.06 – V A17
2023-04-19 20:03:15 C 12 40 37.81 +31 19 19.9 – o K88
2023-04-19 20:06:43 C 12 40 41.15 +31 19 19.0 – o K88
2023-04-19 20:06:48 C 12 40 43.390 +31 19 04.01 – V A17
2023-04-19 20:10:10 C 12 40 44.52 +31 19 18.1 – o K88
2023-04-19 20:12:31 C 12 40 50.31 +31 19 23.3 – Z C95
2023-04-19 20:14:10 C 12 40 51.04 +31 19 25.9 – X K78
2023-04-19 20:24:41 C 12 41 02.11 +31 19 21.0 – X C95
2023-04-19 20:26:59 C 12 41 03.44 +31 19 23.2 – X K78
2023-04-19 20:39:12 C 12 41 13.91 +31 18 58.8 – q K61
2023-04-19 20:39:49 C 12 41 15.78 +31 19 20.0 – X K78
2023-04-19 20:49:37 C 12 41 23.97 +31 18 55.4 – q K61
2023-04-19 20:50:26 C 12 41 28.47 +31 19 09.9 – X 958
2023-04-19 20:57:22 C 12 41 35.02 +31 19 09.4 – X 958
2023-04-19 21:03:25 B 12 41 38.280 +31 18 44.70 – X B72
2023-04-19 21:04:11 C 12 41 41.61 +31 19 06.9 – X 958
2023-04-19 21:13:25 C 12 41 49.601 +31 18 33.77 – V J95
2023-04-19 21:14:21 B 12 41 48.711 +31 18 41.41 – X B72
2023-04-19 21:15:43 C 12 41 51.778 +31 18 32.94 – V J95
2023-04-19 21:18:01 C 12 41 53.974 +31 18 32.58 – V J95
2023-04-19 21:20:31 C 12 41 56.374 +31 18 31.86 – V J95
2023-04-19 21:23:45 B 12 41 57.125 +31 18 42.84 – X K74
2023-04-19 21:25:37 B 12 41 59.416 +31 18 37.52 – X B72
2023-04-19 21:28:25 B 12 42 01.543 +31 18 41.15 – X K74
2023-04-19 21:33:06 B 12 42 05.950 +31 18 39.53 – X K74
2023-04-19 21:38:03 B 12 42 10.610 +31 18 37.55 – X K74
2023-04-19 21:43:49 B 12 42 16.015 +31 18 35.32 – X K74
2023-04-19 21:49:52 B 12 42 21.672 +31 18 32.83 – X K74
2023-04-19 23:45:17 C 12 44 07.32 +31 18 00.4 – V 511
2023-04-19 23:49:06 C 12 44 10.69 +31 17 57.7 – V 511
2023-04-19 23:52:26 C 12 44 13.74 +31 17 55.0 – V 511
2023-04-20 00:41:14 C 12 45 01.03 +31 18 40.2 – V J04
2023-04-20 03:24:19 C 12 47 34.34 +31 16 24.8 – u H21
2023-04-20 03:28:21 C 12 47 37.60 +31 16 23.1 – u H21
2023-04-20 03:32:23 C 12 47 40.83 +31 16 21.5 – u H21
2023-04-20 03:36:24 C 12 47 44.08 +31 16 19.8 – u H21
2023-04-20 18:01:05 C 12 58 07.80 +31 08 34.8 – V O49
2023-04-20 18:06:08 C 12 58 10.69 +31 08 31.1 – V O49