Asteroid General Data

2015 CH₁

General information

Preliminary designation	2015 CH₁
Group	Apollo
Absolute magnitude	25.25
Approximate diameter (m)	24
Approximate mass (kg)	2.43·10⁷
Number of observations	31
Arc length (days)	17

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	277.669873
a – orbit major semiaxis (astronomical units)	1.82061800
e – orbit eccentricity	0.45915700
ω – orbit ascending node-perihelion angle (degrees)	129.685068
Ω – longitude of orbit ascending node (degrees)	321.610969
i – orbit inclination to the ecliptic plane (degrees)	7.073916

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	133.774961	1.82441223	0.46143771	125.668467	324.579162	6.934540	0.98255963	2.464252
01/21/1858	56.759104	1.82276841	0.46141491	126.367395	324.058225	6.964534	0.98171588	2.460922
01/29/1887	343.043149	1.82208184	0.46027883	126.856397	323.673608	6.983319	0.98341615	2.459532
02/07/1916	272.741265	1.82048419	0.46059293	127.536383	323.173388	7.003799	0.98198205	2.456298
02/14/1945	204.925804	1.82061514	0.45980582	128.099968	322.772111	7.027506	0.98348570	2.456563
02/22/1974	135.639388	1.82067549	0.46042142	128.670381	322.341649	7.042814	0.98239749	2.456685
03/02/2003	67.377041	1.82032929	0.45993670	129.254207	321.928915	7.060947	0.98309304	2.455984
03/09/2032	357.579952	1.82131368	0.46022097	129.848238	321.494475	7.084575	0.98310694	2.457977
03/17/2061	287.415591	1.82080748	0.45996242	130.412012	321.095219	7.101520	0.98330447	2.456952
03/25/2090	216.226947	1.82191333	0.45981453	130.993140	320.684944	7.124714	0.98417111	2.459191
04/03/2119	144.687339	1.82129836	0.45953430	131.535549	320.269201	7.142597	0.98434929	2.457946
04/10/2148	73.529033	1.82220002	0.45903788	132.068154	319.953085	7.157464	0.98574118	2.459771
04/18/2177	2.041763	1.82121648	0.45883913	132.613666	319.494500	7.182963	0.98557109	2.457780

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