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
2023-06-01 04:47:05 C 16 30 19.63 +10 31 45.4 u H21
2023-06-01 04:49:59 C 16 30 19.67 +10 31 48.1 u H21
2023-06-01 04:52:53 C 16 30 19.71 +10 31 51.4 u H21
2023-06-01 04:55:39 C 16 30 19.74 +10 31 54.3 u H21
2023-06-07 08:11:07 C 16 32 50.215 +12 41 58.78 V G96
2023-06-07 08:18:29 C 16 32 50.276 +12 42 03.78 V G96
2023-06-07 08:25:52 C 16 32 50.356 +12 42 08.96 V G96
2023-06-07 08:33:17 C 16 32 50.442 +12 42 13.90 V G96
2023-06-10 06:41:13 C 16 33 57.68 +13 23 40.7 u H21
2023-06-10 06:45:16 C 16 33 57.72 +13 23 42.6 u H21
2023-06-10 06:49:18 C 16 33 57.78 +13 23 44.8 u H21
2023-06-16 10:32:27 C 16 36 20.967 +14 16 33.66 X F52
2023-06-16 10:48:15 C 16 36 21.159 +14 16 37.09 X F52
2023-06-16 11:04:03 C 16 36 21.344 +14 16 40.26 X F52
2023-06-16 11:19:58 C 16 36 21.533 +14 16 43.54 X F52
2023-06-22 10:45:20 C 16 38 55.835 +14 31 34.67 X F52
2023-06-22 10:46:15 C 16 38 55.849 +14 31 34.78 X F52
2023-06-22 11:02:08 C 16 38 56.094 +14 31 34.72 X F52
2023-06-22 11:03:03 C 16 38 56.096 +14 31 34.79 X F52
2023-06-22 11:18:55 C 16 38 56.345 +14 31 34.54 X F52
2023-06-22 11:19:50 C 16 38 56.358 +14 31 34.56 X F52
2023-06-22 11:35:41 C 16 38 56.614 +14 31 34.43 X F52
2023-06-22 11:36:36 C 16 38 56.618 +14 31 34.41 X F52
2023-07-10 08:10:25 C 16 49 26.16 +13 01 49.9 V 291
2023-07-10 08:29:51 C 16 49 26.64 +13 01 43.1 V 291
2023-07-14 02:48:44 C 16 52 16.53 +12 26 58.5 u H21
2023-07-14 03:07:20 C 16 52 17.06 +12 26 51.5 u H21
2023-07-16 03:35:29 C 16 53 53.23 +12 06 49.1 u H21
2023-07-16 03:47:49 C 16 53 53.61 +12 06 43.8 u H21
2023-07-16 04:00:17 C 16 53 54.01 +12 06 38.4 u H21
2023-07-23 02:44:40 C 16 59 54.96 +10 52 05.6 u H21
2023-07-23 02:52:53 C 16 59 55.26 +10 52 02.2 u H21