Asteroid General Data

2025 HQ₄

General information

Preliminary designation	2025 HQ₄
Group	Aten
Absolute magnitude	26.00
Approximate diameter (m)	17
Approximate mass (kg)	8.63·10⁶
Number of observations	156
Arc length (days)	343

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	121.626989
a – orbit major semiaxis (astronomical units)	0.63624800
e – orbit eccentricity	0.64687700
ω – orbit ascending node-perihelion angle (degrees)	338.898715
Ω – longitude of orbit ascending node (degrees)	47.982164
i – orbit inclination to the ecliptic plane (degrees)	2.631507

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	233.128006	0.63567255	0.64826095	333.045565	54.149007	2.046208	0.22359086	0.506817
01/21/1858	320.813533	0.63607198	0.64795449	334.274177	52.842155	2.124428	0.22392628	0.507294
01/29/1887	37.767726	0.63587406	0.64806068	334.612245	52.506967	2.210085	0.22378908	0.507058
02/07/1916	112.805001	0.63608857	0.64759568	335.365903	51.700522	2.256994	0.22416036	0.507314
02/14/1945	187.356648	0.63625964	0.64715445	336.789054	50.196543	2.419335	0.22450138	0.507519
02/22/1974	264.789077	0.63623669	0.64702319	337.613632	49.329167	2.486818	0.22457680	0.507491
03/02/2003	336.979619	0.63627609	0.64699500	338.666084	48.275112	2.565506	0.22460864	0.507539
03/09/2032	46.107668	0.63637502	0.64670285	339.653621	47.199262	2.689775	0.22482948	0.507657
03/17/2061	96.609639	0.63592111	0.64712906	340.398258	46.474879	2.852056	0.22439808	0.507114
03/25/2090	160.308621	0.63605906	0.64695778	340.406457	46.486638	2.851783	0.22455570	0.507279
04/03/2119	221.981254	0.63621671	0.64634475	341.316305	45.464909	2.995584	0.22500138	0.507467
04/10/2148	294.634813	0.63624076	0.64645799	341.697919	45.093286	3.094453	0.22493784	0.507496
04/18/2177	356.320165	0.63662712	0.64612097	342.488389	44.279876	3.174898	0.22528899	0.507959

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