Asteroid General Data

1932 EA₁ (1221 Amor)

General information

Preliminary designation	1932 EA₁
Name	Amor
Number	1221
Group	Amor
Absolute magnitude	17.37
Approximate diameter (m)	890
Approximate mass (kg)	1.30·10¹²
Number of observations	598
Arc length (days)	33946

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	171.030586
a – orbit major semiaxis (astronomical units)	1.91965700
e – orbit eccentricity	0.43478000
ω – orbit ascending node-perihelion angle (degrees)	26.752150
Ω – longitude of orbit ascending node (degrees)	171.236070
i – orbit inclination to the ecliptic plane (degrees)	11.870631

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	135.488933	1.92608040	0.43622813	23.616563	172.952821	11.982612	1.08586994	2.673082
01/21/1858	82.583249	1.92568221	0.43698089	24.017128	172.727648	11.974811	1.08419588	2.672253
01/29/1887	30.150000	1.92555400	0.43676524	24.408669	172.498027	11.960441	1.08453895	2.671986
02/07/1916	340.274952	1.92413446	0.43695221	24.822405	172.269204	11.951895	1.08337966	2.669032
02/14/1945	296.646985	1.92245949	0.43607575	25.404046	171.970000	11.924141	1.08412153	2.665547
02/22/1974	257.896774	1.91990392	0.43557595	25.913132	171.711360	11.905591	1.08363995	2.660234
03/02/2003	224.132709	1.91977293	0.43454389	26.444811	171.420633	11.878668	1.08554733	2.659962
03/09/2032	192.191100	1.91940952	0.43477518	26.788004	171.219700	11.869235	1.08489791	2.659207
03/17/2061	160.174698	1.91926220	0.43551843	27.392644	170.963027	11.848235	1.08338813	2.658900
03/25/2090	126.539159	1.92121102	0.43587397	27.811532	170.723747	11.829123	1.08380515	2.662951
04/03/2119	86.804533	1.92186872	0.43721504	28.345237	170.443458	11.810005	1.08159880	2.664319
04/10/2148	45.426159	1.92198498	0.43724999	28.911129	170.141060	11.781126	1.08159706	2.664561
04/18/2177	7.782247	1.91975569	0.43727348	29.392790	169.881722	11.765723	1.08029744	2.659926

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