Asteroid General Data

2013 AM₂₀

General information

Preliminary designation	2013 AM₂₀
Group	Amor
Absolute magnitude	23.44
Approximate diameter (m)	54
Approximate mass (kg)	2.96·10⁸
Number of observations	24
Arc length (days)	43

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	139.757384
a – orbit major semiaxis (astronomical units)	1.39141800
e – orbit eccentricity	0.22653300
ω – orbit ascending node-perihelion angle (degrees)	338.109535
Ω – longitude of orbit ascending node (degrees)	106.333998
i – orbit inclination to the ecliptic plane (degrees)	9.166931

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	34.315090	1.39253322	0.22760650	336.099565	107.352419	9.140311	1.07558360	1.643270
01/21/1858	271.058397	1.39263625	0.22758963	336.444808	107.195109	9.144469	1.07568668	1.643452
01/29/1887	145.975842	1.39294181	0.22763259	336.695343	107.051097	9.147433	1.07586286	1.643993
02/07/1916	20.522012	1.39308869	0.22760306	336.950036	106.907769	9.150169	1.07601744	1.644253
02/14/1945	256.988123	1.39243153	0.22724629	337.285159	106.748719	9.156271	1.07600664	1.643090
02/22/1974	135.886182	1.39208614	0.22710275	337.605557	106.601671	9.161675	1.07593955	1.642479
03/02/2003	16.828988	1.39186888	0.22677974	337.889484	106.455326	9.164343	1.07622121	1.642094
03/09/2032	260.556670	1.39173323	0.22670120	338.202478	106.301679	9.168008	1.07622563	1.641854
03/17/2061	144.939976	1.39173878	0.22664391	338.450822	106.154385	9.171068	1.07630967	1.641864
03/25/2090	26.888107	1.39206652	0.22691108	338.726849	106.006316	9.174989	1.07619119	1.642444
04/03/2119	266.664896	1.39224143	0.22696081	339.092542	105.848261	9.178604	1.07625719	1.642754
04/10/2148	145.744122	1.39247048	0.22687586	339.514041	105.670497	9.185859	1.07655254	1.643159
04/18/2177	24.884395	1.39224745	0.22661299	339.811684	105.522783	9.190757	1.07674610	1.642764

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