Asteroid General Data

2008 HO₃ (518635)

General information

Preliminary designation	2008 HO₃
Number	518635
Group	Apollo
Absolute magnitude	18.17
Approximate diameter (m)	620
Approximate mass (kg)	4.30·10¹¹
Number of observations	1380
Arc length (days)	5758

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	219.160761
a – orbit major semiaxis (astronomical units)	2.91342100
e – orbit eccentricity	0.65171900
ω – orbit ascending node-perihelion angle (degrees)	128.970418
Ω – longitude of orbit ascending node (degrees)	205.919811
i – orbit inclination to the ecliptic plane (degrees)	14.097711

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	253.504401	2.89366509	0.66455736	102.695696	231.808461	11.651909	0.97065866	4.922356
01/21/1858	204.395604	2.90370174	0.66131543	109.167899	225.394805	11.945525	0.98343897	4.947988
01/29/1887	155.676316	2.89454510	0.66328658	111.439397	223.145955	12.135642	0.97463219	4.924601
02/07/1916	103.266422	2.90818996	0.65880935	116.866466	217.767062	12.545381	0.99224722	4.959464
02/14/1945	52.057364	2.89355253	0.66170913	119.515971	215.182240	12.875142	0.97886240	4.922069
02/22/1974	359.727618	2.90745304	0.65563823	123.376353	211.368722	13.275604	1.00121567	4.957579
03/02/2003	307.371455	2.89249276	0.65917907	126.546266	208.328601	13.801798	0.98582207	4.919365
03/09/2032	256.372067	2.90743229	0.65339341	129.118625	205.811572	14.141824	1.00773518	4.957526
03/17/2061	204.247934	2.89143595	0.65588225	132.623341	202.488183	14.877993	0.99499443	4.916669
03/25/2090	156.789814	2.90329343	0.65066518	134.306844	200.826328	15.158534	1.01422149	4.946944
04/03/2119	108.140032	2.88850837	0.65300713	137.598646	197.773463	16.003352	1.00229181	4.909204
04/10/2148	64.095272	2.90192690	0.64724393	139.011506	196.408945	16.285039	1.02367234	4.943452
04/18/2177	17.272103	2.88580882	0.65040259	141.774303	193.916089	17.133867	1.00887129	4.902323

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