Asteroid General Data

2026 DH₁

General information

Preliminary designation	2026 DH₁
Group	Apollo
Absolute magnitude	23.41
Approximate diameter (m)	55
Approximate mass (kg)	3.09·10⁸
Number of observations	24
Arc length (days)	30

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	128.858146
a – orbit major semiaxis (astronomical units)	1.61972400
e – orbit eccentricity	0.41136600
ω – orbit ascending node-perihelion angle (degrees)	12.518662
Ω – longitude of orbit ascending node (degrees)	76.444102
i – orbit inclination to the ecliptic plane (degrees)	5.467881

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	183.693685	1.62060816	0.41188867	10.200943	77.814743	5.513833	0.95309802	2.063087
01/21/1858	206.979208	1.62060142	0.41178594	10.465543	77.679742	5.507910	0.95326053	2.063075
01/29/1887	231.806770	1.62046905	0.41172359	10.787659	77.497437	5.504285	0.95328371	2.062822
02/07/1916	259.285589	1.61972610	0.41145204	11.198958	77.299557	5.501586	0.95328649	2.061403
02/14/1945	284.439819	1.62070479	0.41158396	11.561373	77.065579	5.488202	0.95364870	2.063272
02/22/1974	307.967065	1.62065749	0.41143196	11.946724	76.865017	5.481458	0.95386720	2.063182
03/02/2003	334.579589	1.61894134	0.41111958	12.326214	76.657839	5.488360	0.95336286	2.059905
03/09/2032	4.743834	1.62000454	0.41179595	12.588933	76.419791	5.467354	0.95289322	2.061935
03/17/2061	31.428205	1.62092541	0.41176472	12.694921	76.189366	5.481569	0.95348552	2.063693
03/25/2090	53.454637	1.62047378	0.41158154	12.922051	76.056263	5.477899	0.95351669	2.062831
04/03/2119	71.013588	1.62212385	0.41188939	13.349401	75.779357	5.458086	0.95398825	2.065982
04/10/2148	84.326836	1.62328394	0.41219487	13.578032	75.551966	5.436750	0.95417463	2.068199
04/18/2177	93.008852	1.62427749	0.41244718	13.982869	75.285388	5.419317	0.95434882	2.070098

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