Asteroid General Data

2023 CH₂

General information

Preliminary designation	2023 CH₂
Group	Apollo
Absolute magnitude	26.42
Approximate diameter (m)	14
Approximate mass (kg)	4.83·10⁶
Number of observations	94
Arc length (days)	1

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	118.506919
a – orbit major semiaxis (astronomical units)	1.91249000
e – orbit eccentricity	0.51668000
ω – orbit ascending node-perihelion angle (degrees)	35.996255
Ω – longitude of orbit ascending node (degrees)	144.443620
i – orbit inclination to the ecliptic plane (degrees)	4.477565

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	96.138824	1.87339943	0.50723119	33.906741	146.448423	4.618677	0.92315280	2.564166
01/21/1858	212.420980	1.87249982	0.50741727	34.345247	146.223502	4.615167	0.92236108	2.562320
01/29/1887	330.342513	1.87164085	0.50689741	34.932246	145.852806	4.605853	0.92291095	2.560557
02/07/1916	90.193317	1.87137487	0.50796307	35.260832	145.621736	4.601195	0.92078555	2.560011
02/14/1945	208.091755	1.87244937	0.50746289	35.830973	145.314143	4.591894	0.92225079	2.562216
02/22/1974	320.054632	1.87345117	0.50850300	36.049292	145.090916	4.585586	0.92079564	2.564273
03/02/2003	70.677761	1.87431042	0.50820017	36.706706	144.730995	4.575327	0.92178555	2.566037
03/09/2032	143.930356	1.91171434	0.51672289	36.027757	144.423085	4.478071	0.92388779	2.643231
03/17/2061	133.069552	1.91344864	0.51531257	36.630660	144.001967	4.462872	0.92742450	2.646829
03/25/2090	122.774308	1.91253567	0.51542952	37.000318	143.788830	4.459609	0.92675833	2.644935
04/03/2119	73.076199	1.93821680	0.52194304	37.217528	143.339767	4.305315	0.92657802	2.698386
04/10/2148	349.842305	1.93595573	0.52059754	37.779137	143.013951	4.300390	0.92810193	2.693666
04/18/2177	273.336380	1.93177433	0.52064689	38.522905	142.588452	4.293473	0.92600203	2.684944

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