Asteroid General Data

2025 DA₄

General information

Preliminary designation	2025 DA₄
Group	Apollo
Absolute magnitude	25.22
Approximate diameter (m)	24
Approximate mass (kg)	2.53·10⁷
Number of observations	22
Arc length (days)	6

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	154.132933
a – orbit major semiaxis (astronomical units)	1.15615100
e – orbit eccentricity	0.22138600
ω – orbit ascending node-perihelion angle (degrees)	88.578295
Ω – longitude of orbit ascending node (degrees)	337.096293
i – orbit inclination to the ecliptic plane (degrees)	20.615844

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	135.592188	1.15582057	0.22147471	87.534235	338.061919	20.628536	0.89983555	1.242614
01/21/1858	262.739421	1.15619071	0.22140788	87.692716	337.911779	20.629967	0.90020097	1.243211
01/29/1887	29.111197	1.15585866	0.22146390	87.803526	337.787230	20.624067	0.89987769	1.242675
02/07/1916	154.296723	1.15573578	0.22135251	88.018854	337.625545	20.621360	0.89991077	1.242477
02/14/1945	281.142846	1.15616806	0.22134325	88.119432	337.491116	20.623853	0.90025807	1.243174
02/22/1974	47.911361	1.15582587	0.22132230	88.320710	337.348684	20.617079	0.90001583	1.242623
03/02/2003	172.926345	1.15574929	0.22132708	88.451533	337.199495	20.614198	0.89995067	1.242499
03/09/2032	299.827486	1.15608765	0.22126927	88.580432	337.057999	20.615620	0.90028098	1.243045
03/17/2061	67.238398	1.15588544	0.22144494	88.761555	336.924261	20.608249	0.89992046	1.242719
03/25/2090	192.167010	1.15577303	0.22136906	88.880056	336.777304	20.604334	0.89992064	1.242537
04/03/2119	318.845762	1.15620885	0.22140013	89.013556	336.630888	20.606965	0.90022406	1.243240
04/10/2148	86.363746	1.15595476	0.22140660	89.192438	336.506006	20.600686	0.90001875	1.242830
04/18/2177	211.911197	1.15581231	0.22138612	89.357404	336.345260	20.598022	0.89993151	1.242601

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