Asteroid General Data

2002 HQ₁₁ (159677)

General information

Preliminary designation	2002 HQ₁₁
Number	159677
Group	Apollo
Absolute magnitude	19.45
Approximate diameter (m)	340
Approximate mass (kg)	7.34·10¹⁰
Number of observations	148
Arc length (days)	3817

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	278.397291
a – orbit major semiaxis (astronomical units)	1.85106600
e – orbit eccentricity	0.59510100
ω – orbit ascending node-perihelion angle (degrees)	322.430170
Ω – longitude of orbit ascending node (degrees)	153.152328
i – orbit inclination to the ecliptic plane (degrees)	6.066100

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	104.341294	1.85202877	0.59568010	318.153968	156.419471	5.809989	0.74881208	2.520416
01/21/1858	291.605337	1.85078798	0.59592229	318.887514	155.858002	5.854468	0.74786218	2.517883
01/29/1887	120.166654	1.85060400	0.59567378	319.319286	155.464890	5.876704	0.74824771	2.517508
02/07/1916	308.603564	1.85154834	0.59503742	320.016289	154.961512	5.922795	0.74980780	2.519435
02/14/1945	136.975592	1.85106681	0.59552546	320.725534	154.442603	5.959917	0.74870940	2.518452
02/22/1974	323.926945	1.85064259	0.59556084	321.414831	153.940419	6.007288	0.74847234	2.517587
03/02/2003	152.660179	1.85097938	0.59500928	321.815426	153.552691	6.028228	0.74962947	2.518274
03/09/2032	341.233771	1.85056996	0.59563128	322.473360	153.094135	6.070276	0.74831260	2.517439
03/17/2061	170.437931	1.85024685	0.59528175	323.174360	152.566516	6.113244	0.74882867	2.516779
03/25/2090	358.712668	1.85196597	0.59461805	323.556172	152.236232	6.135090	0.75075358	2.520288
04/03/2119	185.687396	1.85112550	0.59414536	324.223668	151.782902	6.180776	0.75128788	2.518572
04/10/2148	14.126028	1.85142026	0.59477353	324.886130	151.299668	6.222279	0.75024450	2.519174
04/18/2177	199.829108	1.85052432	0.59500606	325.499531	150.847586	6.268116	0.74945113	2.517345

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