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
2023-05-03 04:51:31 C 15 58 56.342 -20 12 40.39 V W68
2023-05-03 21:40:12 C 16 00 31.531 -19 02 13.85 V M22
2023-05-03 21:42:51 C 16 00 31.721 -19 02 02.80 V M22
2023-05-03 21:58:19 C 16 00 33.005 -19 00 58.57 V M22
2023-05-03 22:02:53 C 16 00 33.401 -19 00 40.07 V M22
2023-05-09 06:17:01 C 16 10 37.877 -10 35 13.13 V W68
2023-05-09 06:22:19 C 16 10 38.198 -10 34 53.98 V W68
2023-05-09 06:31:46 C 16 10 38.707 -10 34 19.02 V W68
2023-05-09 06:49:02 C 16 10 39.672 -10 33 16.27 V W68
2023-05-11 00:12:23 C 16 13 16.963 -08 06 09.25 V L54
2023-05-11 00:33:25 C 16 13 17.928 -08 04 55.92 V L54
2023-05-11 00:53:37 C 16 13 18.938 -08 03 48.74 V L54
2023-05-11 05:50:45 C 16 13 37.274 -07 45 54.86 V W68
2023-05-11 05:56:09 C 16 13 37.488 -07 45 36.25 V W68
2023-05-11 06:04:57 C 16 13 37.908 -07 45 05.94 V W68
2023-05-11 06:20:15 C 16 13 38.659 -07 44 13.52 V W68
2023-05-11 23:29:56 C 16 14 38.923 -06 46 44.76 V Z80
2023-05-11 23:39:18 C 16 14 39.386 -06 46 13.33 V Z80
2023-05-11 23:48:40 C 16 14 39.804 -06 45 41.69 V Z80
2023-05-12 10:25:57 C 16 15 13.550 -06 10 16.72 V 703
2023-05-12 10:27:44 C 16 15 13.676 -06 10 10.60 V 703
2023-05-12 10:31:18 C 16 15 13.907 -06 09 58.28 V 703
2023-05-12 12:01:04 C 16 15 19.491 -06 04 57.58 X F51
2023-05-12 12:16:19 C 16 15 20.172 -06 04 07.33 X F51
2023-05-12 12:31:34 C 16 15 20.849 -06 03 17.25 X F51
2023-05-12 12:50:30 C 16 15 21.700 -06 02 14.95 X F51
2023-05-13 10:28:32 C 16 16 30.004 -04 52 35.26 V 703
2023-05-13 10:30:19 C 16 16 29.996 -04 52 30.25 V 703
2023-05-13 10:32:06 C 16 16 30.065 -04 52 23.77 V 703
2023-05-13 10:33:53 C 16 16 30.205 -04 52 18.01 V 703
2023-05-13 22:28:19 B 16 17 07.64 -04 15 06.7 Z M45
2023-05-13 22:34:34 B 16 17 07.92 -04 14 47.5 Z M45
2023-05-13 22:41:19 B 16 17 08.16 -04 14 26.7 Z M45
2023-05-14 01:22:48 B 16 17 15.576 -04 06 07.81 V L65
2023-05-14 01:28:30 B 16 17 15.847 -04 05 50.71 V L65
2023-05-14 01:34:09 B 16 17 16.099 -04 05 33.00 V L65
2023-05-14 07:40:52 C 16 17 33.437 -03 46 01.13 V W68
2023-05-14 07:46:45 C 16 17 33.677 -03 45 42.98 V W68
2023-05-14 07:54:40 C 16 17 33.991 -03 45 18.58 V W68
2023-05-14 07:58:35 C 16 17 34.147 -03 45 06.77 V W68
2023-05-14 08:03:12 C 16 17 34.303 -03 44 52.94 V W68
2023-05-14 08:10:28 C 16 17 34.723 -03 44 30.34 V W68
2023-05-14 08:13:04 C 16 17 34.742 -03 44 23.21 V W68
2023-05-14 08:27:39 C 16 17 35.395 -03 43 39.18 V W68
2023-05-14 10:27:45 C 16 17 41.352 -03 38 09.71 V 703
2023-05-14 10:31:33 C 16 17 41.622 -03 37 58.37 V 703
2023-05-14 10:35:20 C 16 17 41.752 -03 37 46.63 V 703
2023-05-14 10:39:06 C 16 17 41.856 -03 37 35.54 V 703
2023-05-15 12:49:23 C 16 18 55.057 -02 19 48.45 X F51
2023-05-15 13:18:03 C 16 18 56.098 -02 18 25.13 X F51