Asteroid General Data

2013 AB₄

General information

Preliminary designation	2013 AB₄
Group	Apollo
Absolute magnitude	27.33
Approximate diameter (m)	9
Approximate mass (kg)	1.37·10⁶
Number of observations	17
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	275.279121
a – orbit major semiaxis (astronomical units)	1.09645200
e – orbit eccentricity	0.28593100
ω – orbit ascending node-perihelion angle (degrees)	95.691187
Ω – longitude of orbit ascending node (degrees)	102.166376
i – orbit inclination to the ecliptic plane (degrees)	5.418231

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	266.611480	1.09775122	0.28327202	93.570206	104.451954	5.908016	0.78678901	1.150155
01/21/1858	315.972709	1.09916492	0.28381259	94.683325	104.168332	5.827002	0.78720808	1.152378
01/29/1887	28.986975	1.09791246	0.28418675	94.657978	103.875954	5.742608	0.78590028	1.150409
02/07/1916	130.118093	1.09603731	0.28417978	94.648774	103.493457	5.676072	0.78456566	1.147463
02/14/1945	239.386531	1.09606532	0.28491490	94.785826	103.127700	5.577738	0.78377998	1.147507
02/22/1974	344.992122	1.09537482	0.28485703	95.002323	102.933960	5.578968	0.78334960	1.146423
03/02/2003	86.607823	1.09622115	0.28541865	95.464143	102.519784	5.485533	0.78333919	1.147752
03/09/2032	192.185932	1.09641038	0.28591962	95.695292	102.138093	5.418450	0.78292514	1.148049
03/17/2061	289.970388	1.09677251	0.28658986	96.336738	101.729164	5.356853	0.78244863	1.148618
03/25/2090	19.707565	1.09777599	0.28716902	96.470054	101.504151	5.347757	0.78252873	1.150194
04/03/2119	101.032827	1.09762873	0.28721827	96.572448	101.224301	5.339125	0.78236970	1.149963
04/10/2148	182.068919	1.09802291	0.28787508	96.904489	100.828971	5.262586	0.78192947	1.150582
04/18/2177	261.447323	1.09828646	0.28810276	97.434557	100.450643	5.190894	0.78186710	1.150997

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