Asteroid General Data

2009 DO₁₁₁

General information

Preliminary designation	2009 DO₁₁₁
Group	Apollo
Absolute magnitude	22.84
Approximate diameter (m)	72
Approximate mass (kg)	6.79·10⁸
Number of observations	309
Arc length (days)	6118

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	27.947000
a – orbit major semiaxis (astronomical units)	1.05157400
e – orbit eccentricity	0.28182400
ω – orbit ascending node-perihelion angle (degrees)	273.586084
Ω – longitude of orbit ascending node (degrees)	1.869717
i – orbit inclination to the ecliptic plane (degrees)	2.977889

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	227.755344	1.04786399	0.27992592	269.529759	5.006053	2.639758	0.75453970	1.072650
01/21/1858	248.523827	1.04780631	0.27965663	269.750518	4.796377	2.635257	0.75478033	1.072561
01/29/1887	264.614476	1.04845985	0.27946962	269.979293	4.258155	2.640553	0.75544717	1.073565
02/07/1916	285.164964	1.04681222	0.27951144	270.742765	3.891894	2.645673	0.75421623	1.071035
02/14/1945	327.622441	1.04671497	0.27935897	271.558766	3.474043	2.635480	0.75430576	1.070886
02/22/1974	348.324000	1.04898575	0.28003731	271.953064	3.247970	2.625573	0.75523060	1.074373
03/02/2003	45.381010	1.04142530	0.27999663	274.192875	2.640126	2.700634	0.74982973	1.062779
03/09/2032	55.648971	1.05189879	0.28203880	273.625420	1.850229	2.976470	0.75522252	1.078851
03/17/2061	2.368471	1.05257687	0.28217574	273.861317	1.591089	2.965733	0.75556521	1.079895
03/25/2090	322.282380	1.05279707	0.28215883	274.932971	0.792078	2.955212	0.75574109	1.080233
04/03/2119	275.058107	1.05145748	0.28140082	275.178042	0.453507	2.947221	0.75557649	1.078172
04/10/2148	269.937589	1.04039218	0.27865326	280.155362	358.031153	2.385546	0.75048351	1.061198
04/18/2177	42.751926	1.03796676	0.27742869	280.943945	357.276324	2.370937	0.75000500	1.057489

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