Asteroid General Data

2010 SD₁₂

General information

Preliminary designation	2010 SD₁₂
Group	Amor
Absolute magnitude	23.77
Approximate diameter (m)	47
Approximate mass (kg)	1.88·10⁸
Number of observations	14
Arc length (days)	3

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	205.537416
a – orbit major semiaxis (astronomical units)	1.80482400
e – orbit eccentricity	0.40776800
ω – orbit ascending node-perihelion angle (degrees)	195.109554
Ω – longitude of orbit ascending node (degrees)	181.102261
i – orbit inclination to the ecliptic plane (degrees)	23.596564

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	14.311065	1.80449328	0.40599162	193.039889	182.156827	23.644297	1.07188414	2.424005
01/21/1858	2.908128	1.80476193	0.40625002	193.340668	182.000303	23.635848	1.07157736	2.424546
01/29/1887	352.299841	1.80423194	0.40669862	193.639058	181.848638	23.640124	1.07045329	2.423478
02/07/1916	342.409332	1.80465335	0.40700308	193.926390	181.695255	23.630448	1.07015388	2.424328
02/14/1945	331.092279	1.80470316	0.40721334	194.233851	181.543516	23.622827	1.06980397	2.424428
02/22/1974	320.748592	1.80433031	0.40686165	194.564807	181.376259	23.603325	1.07021750	2.423677
03/02/2003	310.334733	1.80471426	0.40709138	194.819880	181.226222	23.597534	1.07003063	2.424450
03/09/2032	298.529689	1.80470099	0.40750054	195.212099	181.067434	23.587546	1.06928436	2.424424
03/17/2061	288.121024	1.80472402	0.40745841	195.528230	180.922269	23.572794	1.06937405	2.424470
03/25/2090	277.302998	1.80505521	0.40763739	195.829467	180.753229	23.559989	1.06924722	2.425137
04/03/2119	265.044304	1.80485243	0.40813064	196.153769	180.602144	23.557396	1.06823685	2.424729
04/10/2148	254.723433	1.80452864	0.40836814	196.508888	180.447680	23.547318	1.06761663	2.424076
04/18/2177	244.005520	1.80511307	0.40871206	196.795884	180.287127	23.532870	1.06734160	2.425254

Detailed table...

3D animation...

Calculation on the date...

Return to search