2023 HK2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5491652180 ± 5.45e-06
Semi-major axis (a)2.6133740505 AU ± 3.37e-05
Inclination (i)19.59363039° ± 1.09e-04
Long. of Asc. Node (Ω)225.38044964° ± 1.51e-05
Arg. of Perihelion (ω)338.59227101° ± 2.97e-05
Mean Anomaly (M)223.04355597° ± 4.32e-03
Mean Motion (n)0.2332974084°/day ± 4.51e-06
Perihelion dist (q)1.17819992 AU ± 2.08e-05
Aphelion dist (Q)4.04854818 AU ± 5.41e-05
Orbital Period4.22476310 yr ± 8.16e-05
Physical Parameters
H (abs. magnitude)20.32
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.295″
Uncertainty1
Orbit TypeAmor
MOID0.189326 AU
Observations Used174
Oppositions1
Arc Total2023-2023
First Observation Used2023-04-17
Last Observation Used2023-07-23
Observations (182)
Date Type RA Dec Mag Band Observatory
2023-05-15 13:35:39 C 16 18 56.741 -02 17 34.34 X F51
2023-05-15 13:53:13 C 16 18 57.394 -02 16 43.47 X F51
2023-05-15 15:50:24 C 16 19 04.55 -02 11 11.2 V D29
2023-05-15 16:31:08 C 16 19 06.02 -02 09 14.6 V D29
2023-05-17 06:45:00 C 16 20 43.411 -00 23 10.18 V U52
2023-05-17 06:49:09 C 16 20 43.574 -00 22 58.26 V U52
2023-05-17 06:53:21 C 16 20 43.627 -00 22 46.96 V U52
2023-05-17 23:40:32 B 16 21 22.500 +00 21 17.28 X B72
2023-05-17 23:45:38 B 16 21 22.673 +00 21 30.85 X B72
2023-05-17 23:50:45 B 16 21 22.833 +00 21 44.24 X B72
2023-05-18 00:12:31 B 16 21 23.450 +00 22 40.84 X K74
2023-05-18 00:21:37 B 16 21 23.731 +00 23 04.27 X K74
2023-05-18 00:30:43 B 16 21 24.022 +00 23 27.64 X K74
2023-05-18 00:39:48 B 16 21 24.329 +00 23 51.14 X K74
2023-05-18 07:34:05 C 16 21 40.817 +00 41 36.17 V U52
2023-05-18 07:38:15 C 16 21 40.906 +00 41 46.82 V U52
2023-05-18 07:42:25 C 16 21 41.052 +00 41 57.19 V U52
2023-05-18 17:02:07 C 16 22 01.15 +01 05 31.4 V D29
2023-05-18 17:22:29 C 16 22 01.74 +01 06 22.3 V D29
2023-05-18 22:49:08 B 16 22 14.292 +01 19 43.90 V L65
2023-05-18 23:09:25 B 16 22 14.923 +01 20 33.22 V L65
2023-05-18 23:19:53 B 16 22 15.303 +01 21 00.19 X B72
2023-05-18 23:23:58 B 16 22 15.408 +01 21 10.46 X B72
2023-05-18 23:28:04 B 16 22 15.548 +01 21 20.53 X B72
2023-05-18 23:29:43 B 16 22 15.564 +01 21 23.51 V L65
2023-05-18 23:59:07 C 16 22 16.406 +01 22 37.78 X K87
2023-05-19 00:09:38 C 16 22 16.706 +01 23 03.23 X K87
2023-05-19 00:19:39 C 16 22 17.002 +01 23 27.92 X K87
2023-05-19 07:10:49 C 16 22 32.410 +01 40 13.94 V U52
2023-05-19 07:14:58 C 16 22 32.563 +01 40 24.31 V U52
2023-05-19 07:19:09 C 16 22 32.642 +01 40 34.75 V U52
2023-05-19 23:44:03 B 16 23 06.194 +02 19 34.45 X B72
2023-05-19 23:50:10 B 16 23 06.347 +02 19 49.20 X B72
2023-05-19 23:56:18 B 16 23 06.541 +02 20 04.21 X B72
2023-05-20 09:34:54 C 16 23 25.48 +02 42 23.3 V U55
2023-05-20 09:45:44 C 16 23 25.75 +02 42 48.0 V U55
2023-05-20 09:56:11 C 16 23 26.07 +02 43 11.1 V U55
2023-05-24 22:23:44 C 16 26 34.728 +06 23 35.99 V M22
2023-05-24 22:28:21 C 16 26 34.836 +06 23 44.05 V M22
2023-05-24 22:36:19 C 16 26 35.088 +06 23 58.09 V M22
2023-05-24 22:43:35 C 16 26 35.112 +06 24 11.59 V M22
2023-05-25 23:26:50 C 16 27 11.695 +07 06 07.27 X K87
2023-05-25 23:37:22 C 16 27 11.923 +07 06 25.38 X K87
2023-05-25 23:47:55 C 16 27 12.098 +07 06 42.66 X K87
2023-05-26 23:53:23 C 16 27 45.929 +07 45 40.32 X K87
2023-05-27 00:03:55 C 16 27 46.102 +07 45 56.45 X K87
2023-05-27 00:14:28 C 16 27 46.260 +07 46 13.08 X K87
2023-05-27 12:37:06 C 16 28 02.307 +08 05 27.82 X F52
2023-05-27 13:10:47 C 16 28 02.902 +08 06 19.47 X F52
2023-05-27 13:27:37 C 16 28 03.178 +08 06 44.73 X F52