Asteroid General Data

2022 HD₂

General information

Preliminary designation	2022 HD₂
Group	Apollo
Absolute magnitude	21.99
Approximate diameter (m)	110
Approximate mass (kg)	2.20·10⁹
Number of observations	80
Arc length (days)	12

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	19.535757
a – orbit major semiaxis (astronomical units)	1.71143900
e – orbit eccentricity	0.67374000
ω – orbit ascending node-perihelion angle (degrees)	243.732295
Ω – longitude of orbit ascending node (degrees)	213.327864
i – orbit inclination to the ecliptic plane (degrees)	46.932407

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	22.523812	1.73997275	0.66932128	243.724826	215.075333	47.900901	0.57537196	2.295167
01/21/1858	251.616146	1.74190935	0.67134744	243.772566	214.803209	47.812046	0.57248296	2.299000
01/29/1887	115.481403	1.74209409	0.67238506	243.845556	214.560773	47.747109	0.57073605	2.299366
02/07/1916	338.257112	1.74246794	0.67378251	243.927111	214.277905	47.658111	0.56842351	2.300106
02/14/1945	200.754802	1.74350553	0.67528630	243.990351	214.036420	47.587915	0.56614013	2.302161
02/22/1974	59.271743	1.74349129	0.67649677	244.091551	213.746220	47.505178	0.56402506	2.302132
03/02/2003	278.001050	1.74342433	0.67792619	244.169695	213.498104	47.433583	0.56151131	2.302000
03/09/2032	134.581552	1.74407385	0.67927481	244.192487	213.262004	47.363889	0.55936842	2.303286
03/17/2061	350.873259	1.74396565	0.68061370	244.299702	212.976169	47.291733	0.55699874	2.303072
03/25/2090	207.178028	1.74397203	0.68197208	244.371319	212.711692	47.211334	0.55463180	2.303085
04/03/2119	62.968918	1.74413108	0.68303775	244.426985	212.451466	47.148751	0.55282371	2.303400
04/10/2148	279.910605	1.74371213	0.68403364	244.542456	212.175351	47.073218	0.55095437	2.302570
04/18/2177	137.345619	1.74374546	0.68548726	244.619982	211.890149	46.993708	0.54843016	2.302636

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