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
2025-02-14 10:40:41 C 07 18 28.956 -02 51 25.56 V T05
2025-02-14 10:49:14 C 07 18 35.554 -02 50 22.81 V T05
2025-02-14 11:03:20 C 07 18 46.418 -02 48 39.89 V T05
2025-02-14 11:10:12 B 07 19 00.345 -02 48 20.01 X Q06
2025-02-14 11:13:10 B 07 19 02.534 -02 47 59.50 X Q06
2025-02-14 11:16:09 B 07 19 04.857 -02 47 36.92 X Q06
2025-02-14 11:30:12 B 07 19 16.027 -02 45 52.63 V P87
2025-02-14 11:33:35 B 07 19 18.588 -02 45 29.70 V P87
2025-02-14 11:36:09 B 07 19 20.537 -02 45 10.80 V P87
2025-02-14 11:42:42 B 07 19 25.392 -02 44 23.71 V P87
2025-02-14 11:49:11 C 07 19 29.78 -02 43 39.2 V 900
2025-02-14 11:58:53 C 07 19 37.03 -02 42 30.1 V 900
2025-02-14 19:51:49 C 07 25 13.17 -01 50 53.9 X C40
2025-02-14 19:54:14 C 07 25 14.69 -01 50 39.2 X C40
2025-02-14 19:56:38 C 07 25 16.20 -01 50 25.0 X C40
2025-02-14 20:01:27 C 07 25 19.25 -01 49 55.3 X C40
2025-02-14 20:06:17 C 07 25 22.34 -01 49 26.0 X C40
2025-02-14 20:08:40 C 07 25 23.82 -01 49 12.2 X C40
2025-02-14 20:10:58 C 07 25 25.31 -01 48 57.9 X C40
2025-02-14 20:13:11 C 07 25 26.69 -01 48 44.7 X C40
2025-02-14 20:15:24 C 07 25 28.08 -01 48 31.1 X C40
2025-02-14 20:17:36 C 07 25 29.51 -01 48 17.8 X C40
2025-02-14 23:14:20 B 07 27 20.22 -01 31 05.2 X 595
2025-02-14 23:22:18 B 07 27 24.98 -01 30 19.9 X 595
2025-02-14 23:30:16 B 07 27 29.73 -01 29 35.1 X 595
2025-02-15 19:16:07 B 07 37 46.802 +00 04 21.90 V 160
2025-02-15 19:25:27 B 07 37 50.674 +00 04 59.02 V 160
2025-02-15 19:34:31 B 07 37 54.425 +00 05 35.38 V 160
2025-02-15 22:13:28 C 07 38 58.474 +00 15 48.64 W B67
2025-02-15 22:18:41 C 07 39 00.540 +00 16 08.65 W B67
2025-02-15 22:24:24 C 07 39 02.772 +00 16 29.46 W B67
2025-02-16 18:20:17 B 07 46 11.972 +01 21 35.85 X B72
2025-02-16 18:22:48 B 07 46 12.717 +01 21 43.30 X B72
2025-02-16 18:25:19 B 07 46 13.464 +01 21 50.44 X B72
2025-02-17 01:07:38 C 07 48 11.46 +01 40 09.2 V W46
2025-02-17 01:13:51 C 07 48 13.11 +01 40 25.0 V W46
2025-02-17 01:26:22 C 07 48 16.41 +01 40 57.0 V W46
2025-02-17 04:13:09 C 07 48 58.531 +01 49 19.81 V W68
2025-02-17 04:17:44 C 07 48 59.702 +01 49 31.19 V W68
2025-02-17 04:32:21 C 07 49 03.389 +01 50 06.94 V W68
2025-02-17 04:40:14 C 07 49 05.369 +01 50 25.98 V W68
2025-02-17 18:31:41 B 07 52 35.113 +02 20 01.21 X B72
2025-02-17 18:35:05 B 07 52 35.839 +02 20 08.52 X B72
2025-02-17 18:38:29 B 07 52 36.588 +02 20 15.41 X B72
2025-02-17 20:13:57 B 07 52 56.921 +02 23 29.83 V L65
2025-02-17 20:23:21 B 07 52 58.877 +02 23 48.44 V L65
2025-02-17 20:32:46 B 07 53 00.854 +02 24 07.31 V L65
2025-02-17 21:07:01 B 07 53 07.990 +02 25 19.42 X K87
2025-02-17 21:12:29 B 07 53 09.139 +02 25 30.36 X K87
2025-02-18 06:39:55 C 07 55 06.625 +02 43 43.68 V 703