Asteroid General Data

2007 HB (456618)

General information

Preliminary designation	2007 HB
Number	456618
Group	Amor
Absolute magnitude	19.78
Approximate diameter (m)	290
Approximate mass (kg)	4.65·10¹⁰
Number of observations	86
Arc length (days)	4284

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	139.321359
a – orbit major semiaxis (astronomical units)	2.10958700
e – orbit eccentricity	0.39666200
ω – orbit ascending node-perihelion angle (degrees)	103.725772
Ω – longitude of orbit ascending node (degrees)	67.327439
i – orbit inclination to the ecliptic plane (degrees)	23.267475

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	295.489811	2.10949257	0.39896431	100.999746	70.053976	23.145680	1.26788033	3.063851
01/21/1858	106.828061	2.10765435	0.40085526	101.219637	69.686004	23.139299	1.26279002	3.059847
01/29/1887	280.704840	2.10737582	0.40125753	101.980288	69.154932	23.165962	1.26177541	3.059240
02/07/1916	93.884396	2.10820035	0.39911916	102.336598	68.789078	23.200066	1.26677719	3.061036
02/14/1945	264.888570	2.10887045	0.39878714	102.413478	68.511429	23.197951	1.26788004	3.062496
02/22/1974	78.030991	2.10778039	0.40002543	102.953233	68.069815	23.207983	1.26461462	3.060121
03/02/2003	251.392659	2.10834678	0.39766688	103.758708	67.506027	23.269935	1.26992710	3.061355
03/09/2032	62.710660	2.10979588	0.39645385	103.800809	67.297759	23.269935	1.27335919	3.064512
03/17/2061	235.060321	2.10694497	0.39905622	104.337989	66.782220	23.284166	1.26615547	3.058302
03/25/2090	48.875702	2.10811830	0.39750440	105.090859	66.303119	23.330895	1.27013200	3.060857
04/03/2119	220.797314	2.10889485	0.39568993	105.140503	66.027642	23.345766	1.27442639	3.062549
04/10/2148	32.342474	2.10818223	0.39710008	105.425018	65.683625	23.345478	1.27102290	3.060997
04/18/2177	206.349041	2.10886343	0.39620443	106.276295	65.092373	23.387134	1.27332240	3.062480

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