2023 HK3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2688349377 ± 1.34e-04
Semi-major axis (a)1.3047308587 AU ± 2.10e-04
Inclination (i)0.29635168° ± 1.57e-04
Long. of Asc. Node (Ω)339.68410261° ± 1.18e-02
Arg. of Perihelion (ω)280.44443634° ± 1.19e-02
Mean Anomaly (M)235.85259352° ± 1.42e-01
Mean Motion (n)0.6613492645°/day ± 1.60e-04
Perihelion dist (q)0.95397362 AU ± 2.32e-04
Aphelion dist (Q)1.65548810 AU ± 3.19e-04
Orbital Period1.49032642 yr ± 3.60e-04
Physical Parameters
H (abs. magnitude)27.97
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.395″
Uncertainty3
Orbit TypeApollo
MOID0.003004 AU
Observations Used26
Oppositions1
Arc Total2023-2023
First Observation Used2023-04-21
Last Observation Used2023-04-25
Observations (26)
Date Type RA Dec Mag Band Observatory
2023-04-21 08:00:42 C 13 51 10.501 -21 08 33.04 V G96
2023-04-21 08:07:37 C 13 51 13.032 -21 09 13.90 V G96
2023-04-21 08:14:32 C 13 51 15.552 -21 09 55.37 V G96
2023-04-21 08:21:28 C 13 51 18.025 -21 10 35.18 V G96
2023-04-21 09:26:11 C 13 51 42.052 -21 16 53.90 V I52
2023-04-21 09:28:42 C 13 51 43.016 -21 17 09.02 V I52
2023-04-21 09:31:13 C 13 51 43.902 -21 17 24.22 V I52
2023-04-21 09:33:44 C 13 51 44.932 -21 17 37.57 V I52
2023-04-21 22:19:55 C 13 58 20.30 -22 41 23.0 V L01
2023-04-21 22:24:16 C 13 58 22.31 -22 41 53.3 V L01
2023-04-21 22:28:38 C 13 58 24.34 -22 42 24.8 V L01
2023-04-21 22:33:16 C 13 58 26.51 -22 42 57.0 V L01
2023-04-22 04:16:16 C 14 01 39.46 -23 17 12.1 u 807
2023-04-22 04:19:15 C 14 01 40.89 -23 17 34.2 u 807
2023-04-22 04:22:14 C 14 01 42.32 -23 17 56.3 u 807
2023-04-22 04:25:13 C 14 01 43.78 -23 18 18.4 u 807
2023-04-22 06:47:36 C 14 03 10.188 -23 42 01.08 V I52
2023-04-22 06:48:38 C 14 03 10.724 -23 42 08.82 V I52
2023-04-22 06:50:43 C 14 03 11.732 -23 42 24.62 V I52
2023-04-23 09:39:40 C 14 22 43.633 -27 37 37.34 V I52
2023-04-23 09:40:42 C 14 22 44.479 -27 37 47.60 V I52
2023-04-23 09:41:44 C 14 22 45.271 -27 37 57.18 V I52
2023-04-23 09:42:46 C 14 22 46.124 -27 38 08.02 V I52
2023-04-25 03:19:34 C 15 19 05.87 -36 14 09.3 u 807
2023-04-25 03:21:55 C 15 19 10.12 -36 14 46.1 u 807
2023-04-25 03:24:16 C 15 19 14.35 -36 15 23.5 u 807