Asteroid General Data

2026 FS₁₂

General information

Preliminary designation	2026 FS₁₂
Group	Apollo
Absolute magnitude	25.96
Approximate diameter (m)	17
Approximate mass (kg)	9.12·10⁶
Number of observations	38
Arc length (days)	3

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	122.525125
a – orbit major semiaxis (astronomical units)	1.38377400
e – orbit eccentricity	0.28029000
ω – orbit ascending node-perihelion angle (degrees)	331.244820
Ω – longitude of orbit ascending node (degrees)	183.875501
i – orbit inclination to the ecliptic plane (degrees)	24.653729

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	331.915633	1.38323125	0.28184638	329.636504	184.742936	24.570195	0.99337253	1.626832
01/21/1858	269.338447	1.38409618	0.28197804	329.875125	184.614584	24.579862	0.99381145	1.628358
01/29/1887	207.402283	1.38309362	0.28134833	330.050696	184.488241	24.595639	0.99396253	1.626590
02/07/1916	146.681316	1.38414708	0.28168833	330.375289	184.355352	24.607600	0.99424901	1.628448
02/14/1945	82.155946	1.38391066	0.28130503	330.553029	184.235427	24.616937	0.99460964	1.628031
02/22/1974	21.380387	1.38403511	0.28113011	330.786084	184.103484	24.629254	0.99494116	1.628251
03/02/2003	316.706309	1.38411285	0.28086987	330.995978	183.984048	24.638933	0.99535726	1.628388
03/09/2032	253.587431	1.38360775	0.28028228	331.254893	183.858366	24.655058	0.99580701	1.627497
03/17/2061	190.154428	1.38402844	0.28016675	331.482111	183.734283	24.664390	0.99626969	1.628239
03/25/2090	127.467631	1.38340816	0.27968713	331.645788	183.617220	24.677024	0.99648670	1.627144
04/03/2119	61.573751	1.38461637	0.27983290	331.973015	183.489000	24.685794	0.99715515	1.629277
04/10/2148	355.741670	1.38377738	0.27927475	332.142043	183.368488	24.701180	0.99732330	1.627796
04/18/2177	290.505247	1.38432029	0.27929146	332.380245	183.242206	24.711284	0.99769146	1.628754

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