Asteroid General Data

2007 HC

General information

Preliminary designation	2007 HC
Group	Apollo
Absolute magnitude	25.23
Approximate diameter (m)	24
Approximate mass (kg)	2.50·10⁷
Number of observations	31
Arc length (days)	6

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	181.407581
a – orbit major semiaxis (astronomical units)	1.15532600
e – orbit eccentricity	0.20757700
ω – orbit ascending node-perihelion angle (degrees)	58.107525
Ω – longitude of orbit ascending node (degrees)	216.773332
i – orbit inclination to the ecliptic plane (degrees)	3.156944

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	25.962022	1.14731082	0.20477278	56.778454	220.508788	3.074377	0.91237280	1.228916
01/21/1858	239.840287	1.14879862	0.20547146	56.836613	220.259874	3.074662	0.91275329	1.231307
01/29/1887	76.721053	1.14952578	0.20572169	56.785648	219.935721	3.073649	0.91304339	1.232477
02/07/1916	281.935457	1.14789371	0.20505452	58.042114	218.794765	3.107380	0.91251291	1.229853
02/14/1945	141.207436	1.14717836	0.20484126	58.542278	218.062207	3.123603	0.91218890	1.228703
02/22/1974	354.268334	1.15000785	0.20585452	58.225454	217.744479	3.122565	0.91327354	1.233252
03/02/2003	187.202245	1.15064755	0.20605087	58.843860	217.096562	3.137629	0.91355562	1.234281
03/09/2032	328.584679	1.15547355	0.20766374	58.136231	216.742880	3.157499	0.91552359	1.242054
03/17/2061	104.324677	1.15416933	0.20724918	58.655538	216.160462	3.168505	0.91496869	1.239952
03/25/2090	235.927023	1.15633401	0.20792066	58.737779	215.621544	3.171719	0.91590829	1.243442
04/03/2119	355.797036	1.15739456	0.20836117	59.103648	215.373742	3.176445	0.91623848	1.245153
04/10/2148	117.524542	1.15513161	0.20747262	59.793951	214.606456	3.189889	0.91547343	1.241503
04/18/2177	244.698206	1.15505521	0.20753546	60.361031	214.020299	3.198672	0.91534030	1.241380

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