Asteroid General Data

1997 AC₁₁

General information

Preliminary designation	1997 AC₁₁
Group	Aten
Absolute magnitude	20.68
Approximate diameter (m)	190
Approximate mass (kg)	1.34·10¹⁰
Number of observations	180
Arc length (days)	10204

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	253.960270
a – orbit major semiaxis (astronomical units)	0.91323600
e – orbit eccentricity	0.36793800
ω – orbit ascending node-perihelion angle (degrees)	141.585639
Ω – longitude of orbit ascending node (degrees)	116.916673
i – orbit inclination to the ecliptic plane (degrees)	31.697156

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	77.461421	0.91325159	0.36846704	141.257337	117.543592	31.666204	0.57674847	0.872743
01/21/1858	167.759695	0.91325997	0.36840334	141.287789	117.447688	31.668054	0.57681194	0.872755
01/29/1887	259.109757	0.91322249	0.36823830	141.334131	117.359486	31.677242	0.57693900	0.872701
02/07/1916	349.270625	0.91318711	0.36823923	141.385792	117.267942	31.676871	0.57691579	0.872650
02/14/1945	80.214261	0.91332638	0.36808097	141.425347	117.175041	31.682549	0.57714832	0.872850
02/22/1974	171.146965	0.91325493	0.36813438	141.495196	117.085710	31.686927	0.57705439	0.872748
03/02/2003	261.401684	0.91331830	0.36804715	141.532448	116.987468	31.690545	0.57717410	0.872838
03/09/2032	352.731449	0.91325288	0.36797247	141.576809	116.899403	31.697269	0.57720096	0.872745
03/17/2061	83.041049	0.91320048	0.36801086	141.639725	116.803181	31.700033	0.57713278	0.872670
03/25/2090	174.031749	0.91335135	0.36784491	141.666628	116.714590	31.703415	0.57737970	0.872886
04/03/2119	264.997410	0.91323647	0.36787513	141.733124	116.622286	31.707447	0.57727949	0.872721
04/10/2148	355.358332	0.91321811	0.36779686	141.760865	116.528428	31.709226	0.57733935	0.872695
04/18/2177	86.721444	0.91326338	0.36759696	141.808259	116.443801	31.715650	0.57755054	0.872760

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