2025 HX4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2703889272 ± 1.58e-04
Semi-major axis (a)1.4548965604 AU ± 3.52e-04
Inclination (i)2.32067919° ± 1.06e-03
Long. of Asc. Node (Ω)33.19406946° ± 4.55e-04
Arg. of Perihelion (ω)188.30156365° ± 1.17e-02
Mean Anomaly (M)114.60622212° ± 4.07e-02
Mean Motion (n)0.5616478496°/day ± 2.04e-04
Perihelion dist (q)1.06150864 AU ± 3.44e-04
Aphelion dist (Q)1.84828448 AU ± 5.03e-04
Orbital Period1.75488304 yr ± 6.37e-04
Physical Parameters
H (abs. magnitude)26.78
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.147″
Uncertainty2
Orbit TypeAmor
MOID0.053363 AU
Observations Used17
Oppositions1
Arc Total2025-2025
First Observation Used2025-04-25
Last Observation Used2025-04-27
Observations (18)
Date Type RA Dec Mag Band Observatory
2025-04-25 10:42:39 C 15 05 54.700 -19 32 52.36 X F52
2025-04-25 10:58:24 C 15 05 58.316 -19 33 41.57 X F52
2025-04-25 11:29:47 C 15 06 05.537 -19 35 18.84 X F52
2025-04-25 13:00:46 C 15 06 26.610 -19 39 55.26 V F51
2025-04-25 13:01:42 C 15 06 26.847 -19 39 58.36 V F51
2025-04-25 13:59:24 C 15 06 46.106 -19 40 21.76 W 474
2025-04-25 14:10:14 C 15 06 48.682 -19 40 54.55 W 474
2025-04-25 14:21:03 C 15 06 51.348 -19 41 28.14 W 474
2025-04-26 06:22:23 C 15 11 16.840 -20 31 34.20 V 807
2025-04-26 06:28:11 C 15 11 18.220 -20 31 51.90 V 807
2025-04-26 06:33:48 C 15 11 19.550 -20 32 09.10 V 807
2025-04-26 07:22:23 C 15 11 37.514 -20 37 05.30 V V06
2025-04-26 07:24:18 C 15 11 37.964 -20 37 11.03 V V06
2025-04-26 07:26:14 C 15 11 38.432 -20 37 17.15 V V06
2025-04-26 07:28:10 C 15 11 38.886 -20 37 23.30 V V06
2025-04-27 05:40:56 C 15 17 51.780 -21 43 18.90 V 807
2025-04-27 05:49:37 C 15 17 53.870 -21 43 45.80 V 807
2025-04-27 05:58:06 C 15 17 55.920 -21 44 11.70 V 807