Asteroid General Data

2001 HZ₇ (474231)

General information

Preliminary designation	2001 HZ₇
Number	474231
Group	Apollo
Absolute magnitude	20.02
Approximate diameter (m)	260
Approximate mass (kg)	3.34·10¹⁰
Number of observations	287
Arc length (days)	8944

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	139.633303
a – orbit major semiaxis (astronomical units)	1.46962400
e – orbit eccentricity	0.49839500
ω – orbit ascending node-perihelion angle (degrees)	312.894597
Ω – longitude of orbit ascending node (degrees)	156.265776
i – orbit inclination to the ecliptic plane (degrees)	5.427148

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	101.419581	1.46735356	0.49812152	309.917244	158.966042	5.457577	0.73643318	1.777472
01/21/1858	219.023569	1.46734778	0.49825444	310.389226	158.523505	5.446261	0.73623523	1.777461
01/29/1887	338.038934	1.46668864	0.49800758	310.717085	158.213579	5.445098	0.73626658	1.776264
02/07/1916	98.259506	1.46925798	0.49831665	311.191886	157.664596	5.404747	0.73710227	1.780933
02/14/1945	206.726286	1.46916356	0.49828205	311.658258	157.260581	5.400977	0.73710573	1.780762
02/22/1974	311.066750	1.46915676	0.49824328	312.118958	156.923644	5.420040	0.73715928	1.780749
03/02/2003	58.926123	1.46837129	0.49822081	312.566805	156.514978	5.415695	0.73679815	1.779322
03/09/2032	166.053358	1.46980288	0.49840151	312.951121	156.218904	5.428665	0.73725090	1.781924
03/17/2061	273.010081	1.46897074	0.49829592	313.402931	155.861620	5.439411	0.73698861	1.780411
03/25/2090	19.209766	1.46987196	0.49839097	313.813421	155.527750	5.441282	0.73730104	1.782050
04/03/2119	124.390633	1.46921357	0.49816129	314.318856	155.144172	5.453960	0.73730824	1.780853
04/10/2148	231.547681	1.46910801	0.49809899	314.763388	154.773892	5.454474	0.73734680	1.780661
04/18/2177	338.350372	1.46857973	0.49779719	315.193300	154.454915	5.471451	0.73752486	1.779700

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