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
2025-02-12 09:34:38 C 05 56 59.287 -14 35 03.23 V T08
2025-02-12 09:39:55 C 05 57 16.430 -14 32 45.71 V T08
2025-02-12 09:51:17 C 05 57 53.213 -14 27 50.29 V T08
2025-02-12 10:11:25 C 05 58 57.775 -14 19 10.70 V T08
2025-02-12 17:27:00 B 06 19 53.24 -11 32 44.7 X M45
2025-02-12 17:28:46 B 06 19 57.57 -11 32 07.7 X M45
2025-02-12 17:30:33 B 06 20 01.94 -11 31 30.4 X M45
2025-02-12 17:40:41 B 06 20 26.64 -11 28 00.8 X M45
2025-02-12 17:41:28 B 06 20 28.332 -11 27 45.50 X M35
2025-02-12 17:42:51 B 06 20 31.90 -11 27 15.5 X M45
2025-02-12 17:44:59 B 06 20 37.04 -11 26 31.6 X M45
2025-02-12 17:57:17 C 06 21 07.06 -11 22 19.4 L04
2025-02-12 17:58:31 B 06 21 09.506 -11 21 53.75 X M35
2025-02-12 17:59:26 C 06 21 12.23 -11 21 35.4 L04
2025-02-12 18:07:51 C 06 21 32.39 -11 18 43.5 L04
2025-02-12 18:18:34 C 06 21 57.89 -11 15 04.2 L04
2025-02-12 18:33:28 C 06 22 33.19 -11 10 02.4 Z L04
2025-02-12 18:39:44 C 06 22 47.91 -11 07 56.0 Z L04
2025-02-12 18:47:36 C 06 23 06.30 -11 05 17.7 Z L04
2025-02-12 19:07:55 C 06 23 50.56 -10 58 26.7 X C40
2025-02-12 19:12:39 C 06 24 01.51 -10 56 52.7 X C40
2025-02-12 19:17:23 C 06 24 12.38 -10 55 18.7 X C40
2025-02-12 20:00:50 C 06 25 51.02 -10 41 04.2 X D04
2025-02-12 20:05:15 C 06 26 00.92 -10 39 38.7 X D04
2025-02-12 20:08:17 C 06 26 07.67 -10 38 39.2 X D04
2025-02-12 20:10:33 C 06 26 12.80 -10 37 54.9 X D04
2025-02-12 20:15:39 C 06 26 24.19 -10 36 16.7 X D04
2025-02-13 01:22:21 B 06 37 12.24 -09 03 46.6 X W42
2025-02-13 01:42:55 B 06 37 50.43 -08 58 05.5 X W42
2025-02-13 01:57:39 B 06 38 17.49 -08 54 02.5 X W42
2025-02-13 03:55:01 C 06 41 44.320 -08 19 33.70 V 807
2025-02-13 03:55:48 C 06 41 45.700 -08 19 21.30 V 807
2025-02-13 03:56:36 C 06 41 47.070 -08 19 08.90 V 807
2025-02-13 04:02:58 C 06 41 58.060 -08 17 30.10 V 807
2025-02-13 04:03:45 C 06 41 59.430 -08 17 17.80 V 807
2025-02-13 04:04:33 C 06 42 00.800 -08 17 05.50 V 807
2025-02-13 04:13:44 C 06 42 16.570 -08 14 42.72 V W68
2025-02-13 04:19:41 C 06 42 26.863 -08 13 10.20 V W68
2025-02-13 04:27:33 C 06 42 40.272 -08 11 09.78 V W68
2025-02-13 04:44:40 C 06 43 09.374 -08 06 47.77 V W68
2025-02-13 08:21:25 C 06 49 04.34 -07 18 05.3 15.9 r 718
2025-02-13 08:27:04 C 06 49 12.98 -07 16 47.3 15.8 r 718
2025-02-13 08:31:56 C 06 49 20.49 -07 15 36.1 15.7 r 718
2025-02-13 10:01:20 B 06 51 48.724 -06 55 28.31 X Q06
2025-02-13 10:04:18 B 06 51 53.025 -06 54 48.89 X Q06
2025-02-13 10:07:17 B 06 51 57.310 -06 54 09.89 X Q06
2025-02-13 10:21:48 C 06 52 18.03 -06 50 59.3 q Q10
2025-02-13 10:29:08 C 06 52 28.45 -06 49 23.7 q Q10
2025-02-13 10:29:58 C 06 52 27.29 -06 45 53.9 V E23
2025-02-13 10:34:06 C 06 52 35.47 -06 48 18.9 q Q10