2025 CH4

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8732032074 ± 4.84e-05
Semi-major axis (a)2.4905503171 AU ± 7.97e-04
Inclination (i)13.74969952° ± 1.19e-03
Long. of Asc. Node (Ω)317.57423980° ± 1.68e-05
Arg. of Perihelion (ω)66.90322396° ± 3.34e-05
Mean Anomaly (M)80.96250407° ± 3.94e-02
Mean Motion (n)0.2507663714°/day ± 1.20e-04
Perihelion dist (q)0.31579379 AU ± 1.57e-04
Aphelion dist (Q)4.66530684 AU ± 1.50e-03
Orbital Period3.93045638 yr ± 1.89e-03
Physical Parameters
H (abs. magnitude)21.23
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.189″
Uncertainty2
Orbit TypeApollo
MOID0.016904 AU
Observations Used187
Oppositions1
Arc Total2025-2025
First Observation Used2025-02-12
Last Observation Used2025-03-05
Observations (210)
Date Type RA Dec Mag Band Observatory
2025-02-22 05:43:14 C 08 07 50.938 +04 36 14.76 V 703
2025-02-22 05:46:35 C 08 07 51.251 +04 36 17.89 V 703
2025-02-22 05:49:55 C 08 07 51.517 +04 36 20.56 V 703
2025-02-22 05:53:16 C 08 07 51.791 +04 36 22.50 V 703
2025-02-23 06:47:39 C 08 10 00.830 +04 54 23.59 X F51
2025-02-23 07:05:26 C 08 10 02.068 +04 54 35.43 X F51
2025-02-23 07:41:14 C 08 10 04.543 +04 54 59.13 X F51
2025-03-05 01:09:38 C 08 22 34.750 +06 23 46.70 V 807
2025-03-05 01:14:56 C 08 22 34.940 +06 23 48.00 V 807
2025-03-05 01:20:13 C 08 22 35.150 +06 23 49.20 V 807