2023 HX4

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5182723662 ± 1.60e-08
Semi-major axis (a)2.0295912406 AU ± 2.41e-08
Inclination (i)22.29955934° ± 3.63e-06
Long. of Asc. Node (Ω)150.56609387° ± 8.13e-06
Arg. of Perihelion (ω)170.57749995° ± 1.06e-05
Mean Anomaly (M)285.27236740° ± 4.33e-06
Mean Motion (n)0.3408783401°/day ± 6.08e-09
Perihelion dist (q)0.97771019 AU ± 3.46e-08
Aphelion dist (Q)3.08147230 AU ± 4.90e-08
Orbital Period2.89143125 yr ± 5.16e-08
Physical Parameters
H (abs. magnitude)19.99
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.195″
Uncertainty0
Orbit TypeApollo
MOID0.030200 AU
Observations Used183
Oppositions2
Arc Total2020-2023
First Observation Used2020-04-03
Last Observation Used2023-12-07
Observations (188)
Date Type RA Dec Mag Band Observatory
2023-07-09 23:00:57 C 19 22 40.38 +70 32 24.1 X B88
2023-07-10 21:07:50 C 19 30 47.98 +71 11 22.3 X B88
2023-07-10 22:04:50 C 19 31 09.06 +71 13 05.1 X B88
2023-07-10 23:01:44 C 19 31 30.04 +71 14 47.5 X B88
2023-07-12 00:29:06 C 19 42 01.69 +71 59 42.8 Z C95
2023-07-12 00:49:10 C 19 42 10.22 +72 00 17.7 Z C95
2023-07-16 21:15:32 C 20 53 01.72 +75 08 59.8 X 033
2023-07-16 21:15:56 C 20 53 02.07 +75 09 00.6 X 033
2023-07-16 21:16:20 C 20 53 02.37 +75 09 01.2 X 033
2023-07-17 01:21:15 C 20 56 17.00 +75 14 34.8 X 033
2023-07-17 01:21:40 C 20 56 17.37 +75 14 35.4 X 033
2023-07-17 01:22:05 C 20 56 17.71 +75 14 36.2 X 033
2023-07-17 01:22:37 C 20 56 18.09 +75 14 36.6 X 033
2023-07-26 00:50:00 C 00 56 55.223 +73 16 55.49 V Z84
2023-07-26 00:51:33 C 00 56 56.802 +73 16 50.76 V Z84
2023-07-26 23:35:00 C 01 19 38.739 +71 58 28.72 V Z84
2023-08-10 01:46:23 C 03 58 42.42 +35 12 30.6 X 033
2023-08-10 01:46:53 C 03 58 42.55 +35 12 26.2 X 033
2023-08-10 02:05:26 C 03 58 46.34 +35 10 04.6 X 033
2023-08-10 02:06:15 C 03 58 46.49 +35 09 58.5 X 033
2023-08-11 02:36:43 C 04 03 44.93 +32 02 21.5 X 033
2023-08-11 02:37:08 C 04 03 45.01 +32 02 18.2 X 033
2023-08-11 02:37:33 C 04 03 45.05 +32 02 15.4 X 033
2023-08-11 02:38:02 C 04 03 45.15 +32 02 11.6 X 033
2023-08-14 03:02:33 C 04 16 26.65 +23 11 04.6 X C95
2023-08-14 03:19:03 C 04 16 29.10 +23 09 10.4 X C95
2023-08-15 03:57:21 B 04 20 13.538 +20 20 17.88 Z M49
2023-08-15 04:08:11 B 04 20 14.981 +20 19 04.62 Z M49
2023-08-15 04:19:03 B 04 20 16.435 +20 17 51.11 Z M49
2023-08-16 03:50:22 B 04 23 38.00 +17 41 45.5 Z M49
2023-08-16 03:56:57 B 04 23 38.79 +17 41 03.6 Z M49
2023-08-16 04:03:32 B 04 23 39.59 +17 40 19.6 Z M49
2023-09-01 13:53:59 C 04 59 50.339 -11 30 13.54 X F52
2023-09-01 14:27:59 C 04 59 52.116 -11 31 50.18 X F52
2023-09-01 14:44:52 C 04 59 52.978 -11 32 37.91 X F52
2023-12-07 08:20:18 C 03 42 31.435 -28 04 33.41 X F51
2023-12-07 08:35:04 C 03 42 30.896 -28 04 19.53 X F51
2023-12-07 08:50:38 C 03 42 30.264 -28 04 05.12 X F51