Asteroid General Data

2001 HK₃₁

General information

Preliminary designation	2001 HK₃₁
Group	Amor
Absolute magnitude	20.93
Approximate diameter (m)	170
Approximate mass (kg)	9.50·10⁹
Number of observations	95
Arc length (days)	59

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	240.826737
a – orbit major semiaxis (astronomical units)	2.43281300
e – orbit eccentricity	0.57654300
ω – orbit ascending node-perihelion angle (degrees)	99.734456
Ω – longitude of orbit ascending node (degrees)	114.149853
i – orbit inclination to the ecliptic plane (degrees)	6.857786

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	33.125127	2.44066923	0.57159232	75.997516	133.377066	6.909752	1.04560144	3.812975
01/21/1858	225.910878	2.47226502	0.55774227	81.930151	128.699696	6.783769	1.09337832	3.887256
01/29/1887	47.387257	2.44815355	0.56870083	87.723408	124.198354	6.777588	1.05588660	3.830528
02/07/1916	268.639718	2.43311025	0.57624611	88.428345	123.461819	6.783024	1.03103994	3.795275
02/14/1945	139.614308	2.43896478	0.57287410	88.512996	123.152048	6.781406	1.04174503	3.808982
02/22/1974	345.451624	2.45847980	0.56095917	91.246341	120.973946	6.777827	1.07937301	3.854789
03/02/2003	173.980825	2.44242814	0.57074881	99.311701	114.643442	6.845519	1.04841519	3.817098
03/09/2032	39.904108	2.43359023	0.57647478	99.827269	114.093861	6.858552	1.03068684	3.796398
03/17/2061	269.665609	2.44346664	0.57216550	99.999043	113.702456	6.860669	1.04539933	3.819533
03/25/2090	106.983969	2.46468935	0.56021486	103.445276	111.031463	6.913384	1.08393374	3.869402
04/03/2119	282.122679	2.45032809	0.57003861	111.532052	104.745460	7.125152	1.05354648	3.835632
04/10/2148	138.626476	2.43748010	0.57738233	112.233371	104.054568	7.157094	1.03012216	3.805504
04/18/2177	6.098311	2.43808384	0.57664012	112.164657	103.885264	7.161300	1.03218689	3.806918

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