2023 HK1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3737097516 ± 1.54e-04
Semi-major axis (a)1.1613657531 AU ± 1.72e-04
Inclination (i)12.86949494° ± 5.85e-03
Long. of Asc. Node (Ω)18.03554659° ± 2.91e-04
Arg. of Perihelion (ω)288.99931096° ± 3.27e-03
Mean Anomaly (M)329.22352156° ± 1.46e-01
Mean Motion (n)0.7875148525°/day ± 1.75e-04
Perihelion dist (q)0.72735205 AU ± 2.09e-04
Aphelion dist (Q)1.59537946 AU ± 2.97e-04
Orbital Period1.25156533 yr ± 2.78e-04
Physical Parameters
H (abs. magnitude)24.75
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.237″
Uncertainty3
Orbit TypeApollo
MOID0.059858 AU
Observations Used22
Oppositions1
Arc Total2023-2023
First Observation Used2023-03-28
Last Observation Used2023-04-22
Observations (22)
Date Type RA Dec Mag Band Observatory
2023-03-28 10:19:15 C 13 59 43.758 -02 25 26.45 V F51
2023-03-28 10:36:08 C 13 59 42.463 -02 25 44.80 V F51
2023-03-28 10:52:58 C 13 59 41.116 -02 26 03.83 V F51
2023-04-16 08:28:09 C 12 16 58.042 -23 31 35.10 U F52
2023-04-16 08:44:37 C 12 16 48.042 -23 33 09.82 U F52
2023-04-16 09:01:04 C 12 16 38.033 -23 34 44.03 U F52
2023-04-16 12:09:18 C 12 14 43.008 -23 52 34.77 V F52
2023-04-16 12:11:29 C 12 14 41.640 -23 52 47.58 V F52
2023-04-16 12:12:24 C 12 14 41.145 -23 52 52.21 V F52
2023-04-17 00:40:18 C 12 07 14.29 -25 04 43.5 u 807
2023-04-17 00:49:41 C 12 07 08.18 -25 05 40.7 u 807
2023-04-17 00:59:04 C 12 07 02.01 -25 06 37.2 u 807
2023-04-17 05:22:39 C 12 04 10.398 -25 34 40.37 V I52
2023-04-17 05:24:27 C 12 04 09.124 -25 34 50.70 V I52
2023-04-17 05:26:15 C 12 04 07.943 -25 35 01.79 V I52
2023-04-17 05:28:03 C 12 04 06.715 -25 35 12.70 V I52
2023-04-17 08:16:57 C 12 02 16.802 -25 51 59.39 U F52
2023-04-17 08:33:31 C 12 02 05.316 -25 53 40.44 U F52
2023-04-17 08:50:03 C 12 01 53.877 -25 55 20.59 U F52
2023-04-22 08:56:15 C 10 12 16.56 -37 56 35.4 V 474
2023-04-22 08:58:25 C 10 12 13.95 -37 56 45.8 V 474
2023-04-22 09:00:36 C 10 12 11.37 -37 56 56.7 V 474