2025 AH4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5496178838 ± 3.69e-04
Semi-major axis (a)1.6506867383 AU ± 1.10e-03
Inclination (i)1.25660788° ± 7.37e-04
Long. of Asc. Node (Ω)100.22775769° ± 2.42e-04
Arg. of Perihelion (ω)288.09014459° ± 1.56e-03
Mean Anomaly (M)172.06031417° ± 1.77e-01
Mean Motion (n)0.4647455959°/day ± 4.65e-04
Perihelion dist (q)0.74343979 AU ± 7.86e-04
Aphelion dist (Q)2.55793369 AU ± 1.81e-03
Orbital Period2.12078671 yr ± 2.12e-03
Physical Parameters
H (abs. magnitude)29.75
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.190″
Uncertainty3
Orbit TypeApollo
MOID0.000006 AU
Observations Used10
Oppositions1
Arc Total2025-2025
First Observation Used2025-01-01
Last Observation Used2025-01-03
Observations (10)
Date Type RA Dec Mag Band Observatory
2025-01-01 10:50:57 C 07 39 00.019 +24 30 50.65 V T08
2025-01-01 10:53:37 C 07 38 56.722 +24 30 55.87 V T08
2025-01-01 11:15:47 C 07 38 29.974 +24 31 25.32 V T08
2025-01-01 11:29:07 C 07 38 14.374 +24 31 41.27 V T08
2025-01-02 09:00:10 C 07 30 42.682 +24 42 30.36 X F52
2025-01-02 09:17:31 C 07 30 36.735 +24 42 43.80 X F52
2025-01-02 09:34:53 C 07 30 30.770 +24 42 55.56 X F52
2025-01-03 12:38:57 C 07 27 13.116 +24 46 43.56 X F51
2025-01-03 12:57:16 C 07 27 10.224 +24 46 39.81 X F51
2025-01-03 13:15:36 C 07 27 07.471 +24 46 35.48 X F51