IAA RAS IAA Minor Planet Database

2023 HF

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4593230229 ± 8.13e-05
Semi-major axis (a)1.4275611551 AU ± 1.68e-04
Inclination (i)12.30181032° ± 1.85e-03
Long. of Asc. Node (Ω)27.43032114° ± 3.37e-05
Arg. of Perihelion (ω)256.11943840° ± 6.56e-04
Mean Anomaly (M)157.12146602° ± 8.95e-02
Mean Motion (n)0.5778567533°/day ± 1.02e-04
Perihelion dist (q)0.77184945 AU ± 1.47e-04
Aphelion dist (Q)2.08327286 AU ± 2.71e-04
Orbital Period1.70565850 yr ± 3.01e-04
Physical Parameters
H (abs. magnitude)27.42
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.406″
Uncertainty2
Orbit TypeApollo
MOID0.004706 AU
Observations Used44
Oppositions1
Arc Total2023-2023
First Observation Used2023-04-16
Last Observation Used2023-04-19
Observations (44)
Date Type RA Dec Mag Band Observatory
2023-04-16 07:41:48 C 13 13 12.810 +10 11 44.95 – V G96
2023-04-16 07:49:14 C 13 13 07.147 +10 11 09.96 – V G96
2023-04-16 07:56:39 C 13 13 01.553 +10 10 35.47 – V G96
2023-04-16 08:04:05 C 13 12 55.832 +10 10 00.66 – V G96
2023-04-16 08:48:52 C 13 12 21.69 +10 06 30.2 – V 691
2023-04-16 09:17:00 C 13 11 59.92 +10 04 12.7 – V 691
2023-04-16 09:45:06 C 13 11 38.11 +10 01 54.0 – V 691
2023-04-16 09:56:22 C 13 11 29.249 +10 00 55.40 – V I52
2023-04-16 09:58:39 C 13 11 27.499 +10 00 44.39 – V I52
2023-04-16 10:00:55 C 13 11 25.703 +10 00 32.47 – V I52
2023-04-16 10:03:13 C 13 11 23.924 +10 00 20.77 – V I52
2023-04-17 03:19:08 C 12 56 04.18 +08 19 11.8 – u 807
2023-04-17 03:23:49 C 12 55 58.43 +08 18 35.3 – u 807
2023-04-17 03:28:30 C 12 55 52.55 +08 17 57.6 – u 807
2023-04-17 03:50:09 C 12 55 40.091 +08 07 53.15 – V I52
2023-04-17 03:51:24 C 12 55 38.521 +08 07 43.32 – V I52
2023-04-17 03:52:40 C 12 55 37.034 +08 07 32.81 – V I52
2023-04-17 03:53:55 C 12 55 35.476 +08 07 22.87 – V I52
2023-04-17 05:26:57 C 12 53 31.08 +07 53 53.9 – q 734
2023-04-17 05:30:32 C 12 53 34.952 +07 53 47.26 – V 654
2023-04-17 05:31:52 C 12 53 24.54 +07 53 11.8 – q 734
2023-04-17 05:36:48 C 12 53 18.02 +07 52 28.5 – q 734
2023-04-17 06:30:25 C 12 52 15.231 +07 45 05.88 – V 654
2023-04-17 07:30:15 C 12 50 52.814 +07 36 03.84 – V 654
2023-04-18 01:25:20 B 12 19 24.336 +03 42 25.24 – X W34
2023-04-18 01:38:49 B 12 18 49.764 +03 38 19.18 – X W34
2023-04-18 01:53:16 B 12 18 12.454 +03 33 53.71 – X W34
2023-04-18 03:53:16 C 12 13 01.837 +02 55 33.35 – V I52
2023-04-18 03:53:51 C 12 13 00.174 +02 55 21.32 – V I52
2023-04-18 03:55:02 C 12 12 56.862 +02 54 58.14 – V I52
2023-04-18 11:55:18 C 11 46 38.09 -00 04 42.3 – V 474
2023-04-18 11:56:31 C 11 46 33.24 -00 05 18.1 – V 474
2023-04-18 11:57:45 C 11 46 28.29 -00 05 52.8 – V 474
2023-04-18 11:59:35 C 11 46 20.91 -00 06 45.7 – V 474
2023-04-19 03:08:21 C 10 21 01.469 -10 48 40.72 – V I52
2023-04-19 03:09:11 C 10 20 54.683 -10 49 25.21 – V I52
2023-04-19 03:10:00 C 10 20 47.958 -10 50 09.49 – V I52
2023-04-19 03:10:49 C 10 20 41.194 -10 50 54.02 – V I52
2023-04-19 08:03:54 C 09 37 32.35 -15 02 01.5 – V 474
2023-04-19 08:04:20 C 09 37 27.91 -15 02 26.6 – V 474
2023-04-19 08:04:47 C 09 37 23.52 -15 02 51.7 – V 474
2023-04-19 08:05:13 C 09 37 19.04 -15 03 17.4 – V 474
2023-04-19 08:06:20 C 09 37 07.97 -15 04 20.6 – V 474
2023-04-19 08:06:47 C 09 37 03.51 -15 04 46.1 – V 474