Asteroid General Data

2020 YA₁

General information

Preliminary designation	2020 YA₁
Group	Aten
Absolute magnitude	26.73
Approximate diameter (m)	12
Approximate mass (kg)	3.15·10⁶
Number of observations	65
Arc length (days)	16

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	6.917477
a – orbit major semiaxis (astronomical units)	0.93282600
e – orbit eccentricity	0.11092800
ω – orbit ascending node-perihelion angle (degrees)	303.990294
Ω – longitude of orbit ascending node (degrees)	281.960509
i – orbit inclination to the ecliptic plane (degrees)	2.384668

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	254.603443	0.95467220	0.10508416	283.783114	289.945062	2.198100	0.85435127	0.932786
01/21/1858	310.445976	0.94268487	0.10751106	291.037332	287.412230	2.427354	0.84133582	0.915273
01/29/1887	203.893438	0.94338919	0.10769752	292.024673	286.819236	2.421237	0.84178851	0.916298
02/07/1916	67.581632	0.94344056	0.10647710	294.242482	285.531933	2.404869	0.84298575	0.916373
02/14/1945	312.698903	0.94344111	0.10660610	295.594416	284.913325	2.402015	0.84286453	0.916374
02/22/1974	183.670616	0.94448951	0.10621603	296.288268	284.341635	2.396221	0.84416959	0.917902
03/02/2003	69.729340	0.94227608	0.10683227	298.766705	283.542404	2.393846	0.84161059	0.914677
03/09/2032	34.919647	0.93391076	0.11084853	303.232248	281.340135	2.400430	0.83038812	0.902524
03/17/2061	76.440612	0.93475534	0.11055069	305.285803	278.903967	2.396447	0.83141749	0.903748
03/25/2090	237.419202	0.91986288	0.11752377	313.408241	277.745839	2.263896	0.81175712	0.882237
04/03/2119	144.214663	0.89910171	0.13050220	323.900561	275.814344	2.037248	0.78176696	0.852538
04/10/2148	158.982837	0.90034645	0.12870514	326.664693	272.403508	2.097956	0.78446723	0.854309
04/18/2177	78.793490	0.90451731	0.12514148	327.182064	268.882388	2.150499	0.79132468	0.860252

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