Asteroid General Data

2007 AS₁₂ (438452)

General information

Preliminary designation	2007 AS₁₂
Number	438452
Group	Amor
Absolute magnitude	19.25
Approximate diameter (m)	380
Approximate mass (kg)	9.68·10¹⁰
Number of observations	420
Arc length (days)	7991

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	272.541139
a – orbit major semiaxis (astronomical units)	1.51005700
e – orbit eccentricity	0.24395400
ω – orbit ascending node-perihelion angle (degrees)	266.890548
Ω – longitude of orbit ascending node (degrees)	126.269743
i – orbit inclination to the ecliptic plane (degrees)	21.012161

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	82.940535	1.50985839	0.24390206	265.614736	127.305298	21.007864	1.14160081	1.855261
01/21/1858	313.752046	1.50988958	0.24380259	265.819479	127.154815	21.009118	1.14177458	1.855318
01/29/1887	184.059518	1.51011657	0.24391862	265.983531	127.007017	21.006103	1.14177101	1.855737
02/07/1916	54.244959	1.51003502	0.24397240	266.182421	126.853231	21.008186	1.14162814	1.855586
02/14/1945	284.057014	1.51014975	0.24413111	266.338683	126.695993	21.008173	1.14147521	1.855798
02/22/1974	154.247382	1.51000792	0.24391979	266.603091	126.532300	21.010858	1.14168710	1.855536
03/02/2003	24.559171	1.50997952	0.24383637	266.760011	126.389549	21.011783	1.14179160	1.855484
03/09/2032	254.842290	1.51017952	0.24401223	266.950319	126.231135	21.011185	1.14167725	1.855853
03/17/2061	124.830667	1.51004881	0.24412913	267.143354	126.085895	21.011695	1.14140191	1.855612
03/25/2090	354.271793	1.51013841	0.24418593	267.375899	125.910685	21.012916	1.14138387	1.855777
04/03/2119	223.785624	1.51022927	0.24409769	267.544263	125.764261	21.012684	1.14158579	1.855944
04/10/2148	93.351573	1.51007379	0.24420029	267.723547	125.619719	21.013723	1.14131334	1.855658
04/18/2177	323.271417	1.50996205	0.24413011	267.915991	125.465678	21.017142	1.14133485	1.855452

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