Asteroid General Data

2012 YR₁

General information

Preliminary designation	2012 YR₁
Group	Apollo
Absolute magnitude	26.52
Approximate diameter (m)	13
Approximate mass (kg)	4.21·10⁶
Number of observations	30
Arc length (days)	23

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	254.412540
a – orbit major semiaxis (astronomical units)	2.04828100
e – orbit eccentricity	0.52801800
ω – orbit ascending node-perihelion angle (degrees)	342.321022
Ω – longitude of orbit ascending node (degrees)	81.155206
i – orbit inclination to the ecliptic plane (degrees)	2.503284

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	19.314037	2.04626460	0.53043252	339.909533	82.454603	2.447771	0.96085932	2.927139
01/21/1858	345.785293	2.04780136	0.52769401	340.035114	82.371168	2.441980	0.96718885	2.930437
01/29/1887	320.308181	2.04132181	0.52369968	340.174829	82.043884	2.501399	0.97228223	2.916539
02/07/1916	296.011513	2.04442264	0.52235245	340.838246	81.938511	2.495354	0.97651346	2.923187
02/14/1945	268.350717	2.04504269	0.52313416	341.300701	81.845273	2.494537	0.97521100	2.924517
02/22/1974	245.920057	2.04149810	0.52607981	341.791974	81.673074	2.498613	0.96750716	2.916917
03/02/2003	233.590110	2.03825948	0.52642023	341.971118	81.347932	2.526817	0.96527846	2.909979
03/09/2032	207.046895	2.04859077	0.52803182	342.323741	81.136915	2.503276	0.96686965	2.932131
03/17/2061	168.796138	2.04907986	0.52551066	342.849668	80.580276	2.534339	0.97226654	2.933182
03/25/2090	128.243560	2.05077662	0.52304656	343.101998	80.474578	2.528100	0.97812496	2.936826
04/03/2119	83.191461	2.05142610	0.52034594	343.707947	80.320209	2.521483	0.98397487	2.938221
04/10/2148	37.740377	2.05199794	0.51946700	344.157790	80.230342	2.516769	0.98605272	2.939449
04/18/2177	3.228433	2.04565979	0.51973820	345.419486	79.453765	2.616799	0.98245226	2.925841

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