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
2023-04-20 18:11:08 C 12 58 13.56 +31 08 27.0 V O49
2023-04-21 06:45:01 C 13 05 16.43 +31 00 27.6 V 691
2023-04-21 06:51:08 C 13 05 19.16 +31 00 24.3 V 691
2023-04-21 06:57:16 C 13 05 21.80 +31 00 19.8 V 691
2023-04-22 10:32:50 C 13 16 06.698 +30 44 44.17 V T12
2023-04-22 10:38:15 C 13 16 08.150 +30 44 40.79 V T12
2023-04-22 10:47:12 C 13 16 05.50 +30 43 37.6 V 691
2023-04-22 10:51:48 C 13 16 06.83 +30 43 33.6 V 691
2023-04-23 04:10:51 C 13 21 06.80 +30 34 51.4 V 691
2023-04-23 04:21:27 C 13 21 09.10 +30 34 48.3 V 691
2023-04-23 04:32:03 C 13 21 11.35 +30 34 43.9 V 691
2023-04-23 09:33:55 C 13 22 18.469 +30 32 48.65 V T12
2023-04-23 09:36:05 C 13 22 18.870 +30 32 47.53 V T12
2023-04-24 03:30:40 C 13 26 05.28 +30 23 40.7 o 291
2023-04-24 03:49:26 C 13 26 08.20 +30 23 34.5 o 291
2023-04-25 06:22:38 C 13 30 20.27 +30 12 19.0 V 691
2023-04-25 06:42:00 C 13 30 22.360 +30 12 10.51 V G96
2023-04-25 06:49:30 C 13 30 23.224 +30 12 06.73 V G96
2023-04-25 06:51:16 C 13 30 23.54 +30 12 07.3 V 691
2023-04-25 06:57:00 C 13 30 24.095 +30 12 03.64 V G96
2023-04-25 07:04:29 C 13 30 24.923 +30 12 00.65 V G96
2023-04-26 03:10:36 C 13 33 03.27 +30 03 40.3 V 691
2023-04-26 03:42:27 C 13 33 06.47 +30 03 31.6 V 691
2023-04-26 04:14:19 C 13 33 09.55 +30 03 22.2 V 691
2023-04-27 04:57:08 C 13 35 42.52 +29 53 57.4 V 691
2023-04-27 05:38:49 C 13 35 45.57 +29 53 43.6 V 691
2023-05-14 09:02:57 C 13 52 30.596 +27 13 51.40 V G37