2023 HK5

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5195430831 ± 1.10e-04
Semi-major axis (a)2.1279285180 AU ± 5.12e-04
Inclination (i)4.64877540° ± 6.56e-04
Long. of Asc. Node (Ω)52.26833673° ± 7.66e-04
Arg. of Perihelion (ω)181.67697669° ± 3.56e-04
Mean Anomaly (M)293.68761464° ± 1.05e-01
Mean Motion (n)0.3175241220°/day ± 1.15e-04
Perihelion dist (q)1.02237798 AU ± 3.40e-04
Aphelion dist (Q)3.23347906 AU ± 8.13e-04
Orbital Period3.10409892 yr ± 1.12e-03
Physical Parameters
H (abs. magnitude)25.67
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.273″
Uncertainty3
Orbit TypeAmor
MOID0.011160 AU
Observations Used18
Oppositions1
Arc Total2023-2023
First Observation Used2023-03-27
Last Observation Used2023-04-26
Observations (18)
Date Type RA Dec Mag Band Observatory
2023-03-27 12:02:11 C 12 35 54.263 +22 47 14.81 V F52
2023-03-27 12:21:41 C 12 35 55.268 +22 47 24.62 V F52
2023-03-27 12:41:07 C 12 35 56.329 +22 47 34.69 V F52
2023-04-16 12:53:52 C 13 59 58.403 +25 14 38.03 V F52
2023-04-16 13:13:54 C 14 00 05.912 +25 14 27.72 V F52
2023-04-16 13:33:55 C 14 00 13.470 +25 14 16.74 V F52
2023-04-25 13:40:20 C 16 33 58.687 +16 19 28.91 X F52
2023-04-25 13:58:05 C 16 34 16.299 +16 17 41.30 X F52
2023-04-25 14:15:36 C 16 34 33.801 +16 15 54.25 X F52
2023-04-26 01:52:09 C 16 47 01.76 +15 01 49.7 V L01
2023-04-26 01:55:00 C 16 47 04.69 +15 01 31.2 V L01
2023-04-26 01:57:51 C 16 47 07.66 +15 01 13.0 V L01
2023-04-26 02:01:09 C 16 47 11.02 +15 00 51.4 V L01
2023-04-26 02:05:17 C 16 47 15.28 +15 00 23.8 V L01
2023-04-26 11:27:55 C 16 57 23.778 +13 58 29.42 V I52
2023-04-26 11:29:37 C 16 57 25.571 +13 58 17.44 V I52
2023-04-26 11:31:19 C 16 57 27.335 +13 58 05.88 V I52
2023-04-26 11:33:01 C 16 57 29.131 +13 57 54.14 V I52