Asteroid General Data

2026 DA

General information

Preliminary designation	2026 DA
Group	Aten
Absolute magnitude	28.06
Approximate diameter (m)	7
Approximate mass (kg)	5.01·10⁵
Number of observations	23
Arc length (days)	7

Approaches

Date	Object	r, AU	r, km
02/14/2152 11:45:36 PM	Earth	0.000806	120 508
02/15/2152 08:19:41 AM	Moon	0.000746	111 595

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	80.005389
a – orbit major semiaxis (astronomical units)	0.76309820
e – orbit eccentricity	0.40785289
ω – orbit ascending node-perihelion angle (degrees)	207.466918
Ω – longitude of orbit ascending node (degrees)	145.946140
i – orbit inclination to the ecliptic plane (degrees)	6.934308

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	107.317285	0.76108901	0.41143099	204.384883	149.411654	6.435344	0.44795340	0.663978
01/21/1858	21.432661	0.76021480	0.41215380	204.901440	148.891121	6.424048	0.44688938	0.662834
01/29/1887	282.378071	0.76174512	0.40967360	205.420990	148.281583	6.755912	0.44967825	0.664837
02/07/1916	181.529212	0.76052254	0.41088451	205.870292	147.535119	6.710176	0.44803561	0.663237
02/14/1945	96.013225	0.76047687	0.41088143	206.065847	147.329161	6.717049	0.44801105	0.663177
02/22/1974	268.578003	0.76589027	0.40555212	207.207639	146.875119	6.941126	0.45528185	0.670271
03/02/2003	15.660216	0.76570195	0.40568228	207.388448	146.657844	6.952451	0.45507024	0.670024
03/09/2032	164.730378	0.76109030	0.40933983	207.162366	145.805142	6.947408	0.44954573	0.663980
03/17/2061	69.955165	0.76027473	0.41005712	207.693706	145.132713	6.907677	0.44851866	0.662913
03/25/2090	344.938147	0.76082604	0.40981677	207.942784	144.863962	6.920227	0.44902677	0.663634
04/03/2119	113.141996	0.76652573	0.40442111	209.117897	144.529870	7.091302	0.45652655	0.671105
04/10/2148	210.402136	0.76573461	0.40520682	209.514911	143.959684	7.070777	0.45545372	0.670067
04/18/2177	200.111337	0.78469875	0.38678595	213.103510	143.502759	7.839003	0.48118830	0.695112

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