2023 HK

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6346401070 ± 5.20e-05
Semi-major axis (a)2.1761965593 AU ± 2.69e-04
Inclination (i)6.02504625° ± 2.41e-04
Long. of Asc. Node (Ω)30.05779147° ± 1.06e-03
Arg. of Perihelion (ω)240.84571396° ± 1.26e-03
Mean Anomaly (M)276.64800116° ± 5.20e-02
Mean Motion (n)0.3070188900°/day ± 5.69e-05
Perihelion dist (q)0.79509494 AU ± 1.50e-04
Aphelion dist (Q)3.55729818 AU ± 4.54e-04
Orbital Period3.21031153 yr ± 5.95e-04
Physical Parameters
H (abs. magnitude)27.19
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.365″
Uncertainty2
Orbit TypeApollo
MOID0.002820 AU
Observations Used77
Oppositions1
Arc Total2023-2023
First Observation Used2023-04-16
Last Observation Used2023-04-20
Observations (79)
Date Type RA Dec Mag Band Observatory
2023-04-19 19:47:42 B 14 28 00.941 +33 39 47.16 X K74
2023-04-19 19:48:51 B 14 28 10.049 +33 42 25.67 X K74
2023-04-19 19:50:00 B 14 28 19.169 +33 45 03.82 X K74
2023-04-19 19:52:05 B 14 28 36.026 +33 49 55.24 X K74
2023-04-19 19:53:22 B 14 28 46.382 +33 52 54.62 X K74
2023-04-19 20:04:29 C 14 30 34.250 +34 25 53.72 Z L34
2023-04-19 20:12:48 B 14 31 23.59 +34 37 25.4 V L65
2023-04-19 20:25:43 C 14 33 38.066 +35 18 18.47 Z L34
2023-04-19 20:26:21 B 14 33 23.64 +35 10 55.7 V L65
2023-04-19 21:25:21 C 14 43 38.602 +37 48 39.78 V J95
2023-04-19 21:26:07 C 14 43 47.342 +37 50 52.58 V J95
2023-04-19 21:27:05 C 14 43 58.258 +37 53 38.44 V J95
2023-04-19 21:27:58 C 14 44 08.388 +37 56 11.90 V J95
2023-04-19 21:29:39 C 14 44 26.225 +38 01 16.90 V Z80
2023-04-19 21:34:57 C 14 45 28.142 +38 16 50.12 V Z80
2023-04-19 21:42:10 C 14 46 54.643 +38 38 18.82 V Z80
2023-04-19 21:47:55 C 14 48 05.263 +38 55 38.46 V Z80
2023-04-19 21:59:25 B 14 50 19.337 +39 33 11.65 X B72
2023-04-19 22:00:18 B 14 50 30.687 +39 35 54.21 X B72
2023-04-19 22:00:56 B 14 50 38.892 +39 37 52.82 X B72
2023-04-19 22:01:09 B 14 50 41.839 +39 38 35.15 X B72
2023-04-20 01:29:30 C 16 09 27.518 +52 49 54.08 V J95
2023-04-20 01:32:48 C 16 11 32.563 +53 03 46.87 V J95
2023-04-20 01:36:08 C 16 13 41.724 +53 17 49.24 V J95
2023-04-20 01:39:35 C 16 15 57.516 +53 32 15.22 V J95
2023-04-20 01:43:03 C 16 18 17.105 +53 46 44.80 V J95
2023-04-20 02:19:24 C 16 47 29.903 +56 32 22.35 V J04
2023-04-20 02:19:30 C 16 47 34.511 +56 32 43.67 V J04
2023-04-20 02:19:35 C 16 47 39.020 +56 33 04.93 V J04