2025 HK53

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5253989274 ± 5.52e-04
Semi-major axis (a)2.5733445936 AU ± 3.36e-03
Inclination (i)8.48306818° ± 5.64e-03
Long. of Asc. Node (Ω)199.82883811° ± 4.63e-03
Arg. of Perihelion (ω)15.28978545° ± 5.59e-03
Mean Anomaly (M)48.14087909° ± 9.51e-02
Mean Motion (n)0.2387620820°/day ± 4.68e-04
Perihelion dist (q)1.22131210 AU ± 2.14e-03
Aphelion dist (Q)3.92537708 AU ± 5.32e-03
Orbital Period4.12806873 yr ± 8.09e-03
Physical Parameters
H (abs. magnitude)24.54
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.142″
Uncertainty2
Orbit TypeAmor
MOID0.218928 AU
Observations Used174
Oppositions1
Arc Total2025-2025
First Observation Used2025-04-30
Last Observation Used2025-05-04
Observations (175)
Date Type RA Dec Mag Band Observatory
2025-05-04 02:01:37 C 12 30 03.664 +08 24 35.56 W X05
2025-05-04 02:02:22 C 12 30 03.752 +08 24 36.04 W X05
2025-05-04 02:05:57 C 12 30 04.210 +08 24 38.13 W X05
2025-05-04 02:08:44 C 12 30 04.561 +08 24 39.93 W X05
2025-05-04 02:09:26 C 12 30 04.626 +08 24 40.27 W X05
2025-05-04 02:12:14 C 12 30 04.995 +08 24 42.27 W X05
2025-05-04 02:15:51 C 12 30 05.441 +08 24 44.58 W X05
2025-05-04 02:19:25 C 12 30 05.879 +08 24 46.72 W X05
2025-05-04 02:28:51 C 12 30 07.060 +08 24 52.76 W X05
2025-05-04 02:32:21 C 12 30 07.507 +08 24 55.04 W X05
2025-05-04 02:37:14 C 12 30 08.086 +08 24 58.27 W X05
2025-05-04 02:45:02 C 12 30 09.077 +08 25 03.09 W X05
2025-05-04 02:46:27 C 12 30 09.260 +08 25 04.15 W X05
2025-05-04 02:49:58 C 12 30 09.682 +08 25 06.32 W X05
2025-05-04 02:56:58 C 12 30 10.552 +08 25 10.73 W X05
2025-05-04 02:58:22 C 12 30 10.731 +08 25 11.74 W X05
2025-05-04 03:01:51 C 12 30 11.182 +08 25 13.46 W X05
2025-05-04 03:05:32 C 12 30 11.618 +08 25 16.18 W X05
2025-05-04 03:06:16 C 12 30 11.733 +08 25 16.76 W X05
2025-05-04 03:07:42 C 12 30 11.894 +08 25 17.69 W X05
2025-05-04 03:09:05 C 12 30 12.083 +08 25 18.40 W X05
2025-05-04 03:11:13 C 12 30 12.333 +08 25 19.77 W X05
2025-05-04 03:13:20 C 12 30 12.602 +08 25 21.12 W X05
2025-05-04 03:18:15 C 12 30 13.215 +08 25 24.31 W X05
2025-05-04 03:27:08 C 12 30 14.341 +08 25 30.23 W X05