Asteroid General Data

2021 CH₃₇

General information

Preliminary designation	2021 CH₃₇
Group	Apollo
Absolute magnitude	27.94
Approximate diameter (m)	7
Approximate mass (kg)	5.91·10⁵
Number of observations	13
Arc length (days)	1

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	301.159621
a – orbit major semiaxis (astronomical units)	1.55930000
e – orbit eccentricity	0.38228300
ω – orbit ascending node-perihelion angle (degrees)	203.238814
Ω – longitude of orbit ascending node (degrees)	328.880460
i – orbit inclination to the ecliptic plane (degrees)	6.397777

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	160.874593	1.53914515	0.37512925	202.017061	330.845109	6.504553	0.96176678	1.909501
01/21/1858	228.476783	1.54125233	0.37597693	202.287728	330.576537	6.474066	0.96177701	1.913424
01/29/1887	288.616810	1.54114608	0.37588965	202.628488	330.366559	6.464608	0.96184522	1.913226
02/07/1916	344.949000	1.54248487	0.37686319	203.081151	330.038191	6.450264	0.96117909	1.915720
02/14/1945	66.363124	1.53719700	0.37466393	203.538215	329.770845	6.460092	0.96126473	1.905877
02/22/1974	144.965992	1.53817769	0.37492035	203.925057	329.490787	6.441821	0.96148358	1.907701
03/02/2003	202.457375	1.53914790	0.37539480	204.216593	329.141138	6.413524	0.96135979	1.909507
03/09/2032	233.482070	1.55927386	0.38222248	203.263439	328.853352	6.396755	0.96328434	1.947082
03/17/2061	192.108221	1.57117202	0.38645704	203.060416	328.526804	6.338385	0.96398154	1.969410
03/25/2090	97.301476	1.57114803	0.38651021	203.353418	328.338787	6.329553	0.96388327	1.969365
04/03/2119	1.812945	1.57179640	0.38656097	203.702455	328.114249	6.316677	0.96420126	1.970584
04/10/2148	302.867677	1.56270522	0.38348124	204.529742	327.727711	6.350735	0.96343709	1.953513
04/18/2177	249.847596	1.56305878	0.38336144	205.007912	327.383780	6.329336	0.96384231	1.954176

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