Asteroid General Data

2011 UA₁₃₁ (530743)

General information

Preliminary designation	2011 UA₁₃₁
Number	530743
Group	Amor
Absolute magnitude	17.79
Approximate diameter (m)	730
Approximate mass (kg)	7.28·10¹¹
Number of observations	473
Arc length (days)	4427

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	272.004892
a – orbit major semiaxis (astronomical units)	2.57199800
e – orbit eccentricity	0.60047200
ω – orbit ascending node-perihelion angle (degrees)	73.528799
Ω – longitude of orbit ascending node (degrees)	214.550224
i – orbit inclination to the ecliptic plane (degrees)	24.811054

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	355.680287	2.57894507	0.58609672	67.591011	221.420163	25.729691	1.06743382	4.141558
01/21/1858	5.250218	2.57103708	0.59271974	68.555149	220.368144	25.575957	1.04713265	4.122523
01/29/1887	10.261188	2.58257379	0.58865617	70.056118	218.866240	25.321585	1.06232580	4.150302
02/07/1916	8.902543	2.58119808	0.58914929	70.109376	218.604997	25.313932	1.06048706	4.146986
02/14/1945	17.343572	2.57228466	0.59722998	71.494344	217.062205	25.107774	1.03603914	4.125524
02/22/1974	23.012471	2.58062186	0.59378658	72.587560	215.982924	24.962358	1.04828322	4.145598
03/02/2003	21.930010	2.57896565	0.59404875	72.572376	215.668492	24.953353	1.04693433	4.141608
03/09/2032	30.381031	2.56943008	0.60131364	73.592051	214.496384	24.827654	1.02439673	4.118659
03/17/2061	37.101211	2.57991259	0.59727593	75.084011	213.040964	24.638293	1.03899290	4.143889
03/25/2090	36.286034	2.58074384	0.59648038	75.123152	212.687760	24.625060	1.04138078	4.145892
04/03/2119	44.210727	2.57253692	0.60257937	75.895007	211.778819	24.556516	1.02237925	4.126131
04/10/2148	51.675570	2.58191612	0.59937354	77.863504	209.800705	24.344250	1.03438391	4.148717
04/18/2177	50.350878	2.58231675	0.59876999	77.963333	209.493985	24.339599	1.03610298	4.149683

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