2025 HU4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7507428056 ± 3.01e-04
Semi-major axis (a)1.2286780640 AU ± 7.15e-04
Inclination (i)8.04879360° ± 5.47e-03
Long. of Asc. Node (Ω)55.03374974° ± 2.81e-03
Arg. of Perihelion (ω)299.65700717° ± 6.30e-03
Mean Anomaly (M)106.82001916° ± 8.04e-02
Mean Motion (n)0.7236942451°/day ± 6.32e-04
Perihelion dist (q)0.30625685 AU ± 4.11e-04
Aphelion dist (Q)2.15109928 AU ± 1.31e-03
Orbital Period1.36193743 yr ± 1.19e-03
Physical Parameters
H (abs. magnitude)23.93
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.235″
Uncertainty2
Orbit TypeApollo
MOID0.021886 AU
Observations Used59
Oppositions1
Arc Total2025-2025
First Observation Used2025-04-25
Last Observation Used2025-05-07
Observations (60)
Date Type RA Dec Mag Band Observatory
2025-05-04 08:28:17 C 14 13 00.158 +11 27 34.92 X F52
2025-05-06 02:51:26 C 13 24 58.89 +19 40 33.4 V H21
2025-05-06 02:54:13 C 13 24 54.71 +19 41 11.8 V H21
2025-05-06 02:57:00 C 13 24 50.52 +19 41 50.4 V H21
2025-05-06 02:59:46 C 13 24 46.35 +19 42 29.1 V H21
2025-05-07 02:44:02 C 12 43 45.98 +25 32 53.1 V H21
2025-05-07 02:46:19 C 12 43 41.32 +25 33 28.3 V H21
2025-05-07 02:48:36 C 12 43 36.67 +25 34 03.9 V H21
2025-05-07 02:50:52 C 12 43 32.01 +25 34 39.0 V H21
2025-05-07 02:53:32 C 12 43 26.57 +25 35 20.0 V H21