Asteroid General Data

2013 ER₄₁

General information

Preliminary designation	2013 ER₄₁
Group	Amor
Absolute magnitude	23.25
Approximate diameter (m)	59
Approximate mass (kg)	3.85·10⁸
Number of observations	43
Arc length (days)	11

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	325.687882
a – orbit major semiaxis (astronomical units)	1.56659100
e – orbit eccentricity	0.33568700
ω – orbit ascending node-perihelion angle (degrees)	348.522815
Ω – longitude of orbit ascending node (degrees)	175.794605
i – orbit inclination to the ecliptic plane (degrees)	23.120816

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	48.012410	1.56696366	0.33718451	346.700480	176.710895	23.042009	1.03860778	1.961503
01/21/1858	334.636548	1.56701172	0.33697900	346.951279	176.570207	23.054476	1.03896168	1.961593
01/29/1887	262.479657	1.56670271	0.33671883	347.190586	176.438947	23.067396	1.03916440	1.961013
02/07/1916	189.663826	1.56724236	0.33658743	347.462906	176.293420	23.077993	1.03972828	1.962026
02/14/1945	114.841981	1.56709435	0.33635159	347.718169	176.171839	23.084333	1.03999968	1.961749
02/22/1974	39.695276	1.56708779	0.33617285	347.956871	176.034525	23.094028	1.04027542	1.961736
03/02/2003	324.379793	1.56707444	0.33595041	348.274098	175.911779	23.107035	1.04061514	1.961711
03/09/2032	250.934682	1.56660154	0.33563838	348.542420	175.776489	23.120749	1.04078994	1.960823
03/17/2061	178.626295	1.56671257	0.33559945	348.833418	175.641842	23.135327	1.04092468	1.961032
03/25/2090	106.059697	1.56664626	0.33551580	349.081601	175.510565	23.146749	1.04101169	1.960907
04/03/2119	33.149521	1.56710508	0.33533381	349.408153	175.363493	23.155092	1.04160176	1.961769
04/10/2148	318.650561	1.56707156	0.33521496	349.625147	175.245748	23.164640	1.04176573	1.961706
04/18/2177	242.909793	1.56768569	0.33495294	349.903007	175.102998	23.172028	1.04258476	1.962859

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