Asteroid General Data

2012 DW₃₀

General information

Preliminary designation	2012 DW₃₀
Group	Amor
Absolute magnitude	22.66
Approximate diameter (m)	78
Approximate mass (kg)	8.71·10⁸
Number of observations	83
Arc length (days)	106

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	81.027581
a – orbit major semiaxis (astronomical units)	2.27519900
e – orbit eccentricity	0.51328400
ω – orbit ascending node-perihelion angle (degrees)	241.564491
Ω – longitude of orbit ascending node (degrees)	300.768504
i – orbit inclination to the ecliptic plane (degrees)	2.912090

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	252.040429	2.27961502	0.50887798	230.276474	310.239944	3.163942	1.11956914	3.441857
01/21/1858	49.225628	2.27666580	0.51148385	231.469323	309.180686	3.135189	1.11218801	3.435180
01/29/1887	209.427313	2.27418192	0.51350042	232.935948	308.010884	3.096495	1.10638854	3.429560
02/07/1916	14.212244	2.27305880	0.51491867	234.991729	306.359684	3.046099	1.10261838	3.427020
02/14/1945	176.545836	2.27607792	0.51331953	237.095293	304.615974	2.999824	1.10772268	3.433850
02/22/1974	334.807859	2.27703643	0.51142313	238.599991	303.310845	2.970246	1.11250733	3.436019
03/02/2003	132.526790	2.27876895	0.51029965	239.955164	302.065937	2.943183	1.11591395	3.439941
03/09/2032	295.495379	2.27524272	0.51296208	241.674176	300.677195	2.910787	1.10812949	3.431960
03/17/2061	97.690249	2.27850473	0.51159271	246.061164	297.249999	2.840661	1.11283833	3.439343
03/25/2090	255.692456	2.28171895	0.50914468	247.439533	296.019875	2.822342	1.11999388	3.446623
04/03/2119	50.619100	2.27724555	0.51264440	249.129847	294.535487	2.799985	1.10982837	3.436493
04/10/2148	211.338705	2.27521671	0.51467839	251.258827	292.773256	2.772770	1.10421183	3.431901
04/18/2177	14.397912	2.27437740	0.51507639	253.858771	290.579998	2.746200	1.10289931	3.430002

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