Asteroid General Data

2012 DE₆₁

General information

Preliminary designation	2012 DE₆₁
Group	Amor
Absolute magnitude	19.48
Approximate diameter (m)	340
Approximate mass (kg)	7.05·10¹⁰
Number of observations	170
Arc length (days)	3637

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	137.038218
a – orbit major semiaxis (astronomical units)	2.27031600
e – orbit eccentricity	0.44857200
ω – orbit ascending node-perihelion angle (degrees)	84.183373
Ω – longitude of orbit ascending node (degrees)	354.878627
i – orbit inclination to the ecliptic plane (degrees)	19.274790

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	210.705694	2.27013090	0.44919302	80.021756	358.844333	19.388519	1.25040394	3.420401
01/21/1858	25.395367	2.26929111	0.44986003	80.510804	358.321034	19.373269	1.24842776	3.418503
01/29/1887	199.824716	2.26880359	0.45021187	81.082492	357.783178	19.350439	1.24736128	3.417401
02/07/1916	14.752582	2.27025736	0.44933607	81.577568	357.216895	19.330272	1.25014884	3.420686
02/14/1945	189.522902	2.26932648	0.44991460	82.211024	356.664135	19.310830	1.24832336	3.418583
02/22/1974	4.071291	2.27053583	0.44866282	83.251576	355.824247	19.293103	1.25183082	3.421316
03/02/2003	178.773933	2.27042629	0.44871391	83.774169	355.317604	19.283077	1.25165443	3.421068
03/09/2032	352.964710	2.26952445	0.44983956	84.467695	354.676495	19.258876	1.24860258	3.419030
03/17/2061	167.674500	2.26987749	0.44998961	84.951692	354.164656	19.241845	1.24845621	3.419828
03/25/2090	342.426052	2.26915798	0.45061563	85.472366	353.621344	19.229876	1.24663993	3.418202
04/03/2119	157.386380	2.27035639	0.44972551	86.017381	353.047288	19.215289	1.24931920	3.420910
04/10/2148	332.639187	2.26965774	0.44982709	86.594420	352.496345	19.209633	1.24870419	3.419331
04/18/2177	147.184010	2.27037860	0.44846440	87.612791	351.671286	19.212012	1.25219463	3.420960

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