Asteroid General Data

2017 YA₂

General information

Preliminary designation	2017 YA₂
Group	Apollo
Absolute magnitude	21.54
Approximate diameter (m)	130
Approximate mass (kg)	4.09·10⁹
Number of observations	55
Arc length (days)	64

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	90.790779
a – orbit major semiaxis (astronomical units)	2.48360600
e – orbit eccentricity	0.60050500
ω – orbit ascending node-perihelion angle (degrees)	145.517404
Ω – longitude of orbit ascending node (degrees)	283.231011
i – orbit inclination to the ecliptic plane (degrees)	17.781961

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	217.456037	2.51818543	0.58900110	139.735847	288.117704	16.467993	1.03497145	3.996062
01/21/1858	325.672501	2.49858481	0.59734332	141.629163	286.802839	16.890472	1.00607187	3.949497
01/29/1887	99.837429	2.48743169	0.60345905	143.337333	285.539815	17.259208	0.98636852	3.923082
02/07/1916	260.903888	2.46838726	0.61213436	144.621989	284.488235	17.634388	0.95740260	3.878114
02/14/1945	80.647133	2.46249687	0.61474964	145.001882	284.042912	17.749934	0.94867782	3.864240
02/22/1974	265.266051	2.46456239	0.61406593	144.987547	283.829360	17.777914	0.95115861	3.869103
03/02/2003	79.870387	2.47192758	0.60900653	145.124062	283.574333	17.764255	0.96650755	3.886460
03/09/2032	233.565190	2.49203947	0.59646560	145.807340	283.047131	17.824201	1.00562366	3.933988
03/17/2061	359.650120	2.50397872	0.58502105	146.725172	282.440205	17.910976	1.03909847	3.962293
03/25/2090	101.686473	2.51948567	0.57364924	147.451300	281.949884	17.960373	1.07418463	3.999157
04/03/2119	179.905227	2.53561469	0.56291894	147.696524	281.625443	17.922517	1.10826917	4.037621
04/10/2148	245.055922	2.53870739	0.56037490	147.650824	281.425541	17.909630	1.11607949	4.045010
04/18/2177	307.428629	2.53652931	0.56229254	147.677521	281.135908	17.963919	1.11025780	4.039805

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