Asteroid General Data

2011 YA₂₉

General information

Preliminary designation	2011 YA₂₉
Group	Apollo
Absolute magnitude	24.99
Approximate diameter (m)	27
Approximate mass (kg)	3.48·10⁷
Number of observations	21
Arc length (days)	5

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	120.700031
a – orbit major semiaxis (astronomical units)	1.25739000
e – orbit eccentricity	0.23184300
ω – orbit ascending node-perihelion angle (degrees)	237.267154
Ω – longitude of orbit ascending node (degrees)	279.917824
i – orbit inclination to the ecliptic plane (degrees)	23.102167

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	337.185330	1.26252415	0.23490740	236.375677	280.837884	23.375634	0.96594788	1.418601
01/21/1858	141.829231	1.26256575	0.23520185	236.535853	280.699128	23.367135	0.96560795	1.418671
01/29/1887	304.869920	1.26269747	0.23534190	236.670036	280.572922	23.362388	0.96553185	1.418893
02/07/1916	109.817273	1.26266480	0.23572096	236.859915	280.437720	23.353295	0.96502824	1.418838
02/14/1945	273.273487	1.26262933	0.23573831	237.009596	280.307430	23.349754	0.96497922	1.418778
02/22/1974	78.341487	1.26257076	0.23602373	237.169134	280.176290	23.343583	0.96457410	1.418679
03/02/2003	242.217243	1.26261179	0.23615304	237.353564	280.038023	23.337476	0.96444218	1.418748
03/09/2032	47.312481	1.26264219	0.23629818	237.517910	279.906304	23.330916	0.96428214	1.418800
03/17/2061	211.385458	1.26235153	0.23642268	237.687815	279.768682	23.326221	0.96390300	1.418310
03/25/2090	17.267715	1.26257359	0.23667472	237.874728	279.635248	23.315511	0.96375433	1.418684
04/03/2119	181.451215	1.26236817	0.23682998	238.041331	279.499639	23.311962	0.96340154	1.418338
04/10/2148	347.605572	1.26218095	0.23687595	238.227435	279.370860	23.305765	0.96320064	1.418022
04/18/2177	152.586528	1.26263997	0.23736164	238.363051	279.236273	23.296260	0.96293767	1.418796

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