Asteroid General Data

2012 MD₇

General information

Preliminary designation	2012 MD₇
Group	Aten
Absolute magnitude	24.05
Approximate diameter (m)	41
Approximate mass (kg)	1.28·10⁸
Number of observations	10
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	144.336720
a – orbit major semiaxis (astronomical units)	0.97708000
e – orbit eccentricity	0.10889400
ω – orbit ascending node-perihelion angle (degrees)	135.447986
Ω – longitude of orbit ascending node (degrees)	266.108955
i – orbit inclination to the ecliptic plane (degrees)	3.756440

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	122.486819	0.97790956	0.10758382	130.205821	272.807985	3.917087	0.87270231	0.967049
01/21/1858	125.210894	0.97594707	0.10839648	131.849814	271.912087	3.887562	0.87015784	0.964140
01/29/1887	166.047203	0.97335457	0.10948327	133.276947	271.063728	3.858968	0.86678853	0.960301
02/07/1916	234.093384	0.97531958	0.10900716	133.406033	269.863415	3.826021	0.86900276	0.963210
02/14/1945	272.514746	0.97628845	0.10890333	134.146790	268.961501	3.814977	0.86996738	0.964646
02/22/1974	314.502914	0.97471974	0.10934384	135.207745	268.194078	3.801443	0.86814014	0.962322
03/02/2003	359.172023	0.97571486	0.10906610	135.867807	267.291911	3.791075	0.86929745	0.963796
03/09/2032	25.375534	0.97699634	0.10888663	135.557777	266.063759	3.756998	0.87061450	0.965695
03/17/2061	33.691311	0.97776886	0.10902474	136.390923	264.857116	3.734616	0.87116786	0.966841
03/25/2090	47.051255	0.97684738	0.10976793	137.952996	263.849739	3.711103	0.86962086	0.965474
04/03/2119	93.644000	0.97452105	0.11079688	139.530704	262.830645	3.667436	0.86654716	0.962027
04/10/2148	134.355543	0.97609585	0.11055488	140.363223	261.753191	3.652039	0.86818369	0.964360
04/18/2177	157.969417	0.97693147	0.11040026	139.818621	259.998320	3.593682	0.86907798	0.965599

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