Asteroid General Data

2023 YY₁

General information

Preliminary designation	2023 YY₁
Group	Apollo
Absolute magnitude	25.72
Approximate diameter (m)	19
Approximate mass (kg)	1.27·10⁷
Number of observations	30
Arc length (days)	11

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	63.283090
a – orbit major semiaxis (astronomical units)	1.75835700
e – orbit eccentricity	0.43423500
ω – orbit ascending node-perihelion angle (degrees)	348.540561
Ω – longitude of orbit ascending node (degrees)	96.391093
i – orbit inclination to the ecliptic plane (degrees)	3.886869

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	15.134199	1.75475107	0.43372156	345.366751	97.870913	3.780409	0.99367769	2.324470
01/21/1858	192.448599	1.75350510	0.43315340	345.747279	97.736942	3.783132	0.99396841	2.321994
01/29/1887	11.901516	1.75394174	0.43341560	345.954768	97.627655	3.784712	0.99375603	2.322862
02/07/1916	189.599997	1.75201526	0.43259617	346.762470	97.147848	3.851554	0.99410017	2.319036
02/14/1945	13.486825	1.75255488	0.43224382	347.036700	97.034433	3.852032	0.99502386	2.320107
02/22/1974	192.131492	1.75270476	0.43297156	347.906667	96.681784	3.894125	0.99383346	2.320405
03/02/2003	14.098840	1.75281168	0.43286151	348.124199	96.564208	3.894853	0.99408697	2.320617
03/09/2032	187.840228	1.76293007	0.43517820	348.978391	96.259041	3.904282	0.99574133	2.340740
03/17/2061	326.872415	1.76450486	0.43553631	349.341777	96.128119	3.902479	0.99599894	2.343877
03/25/2090	103.445890	1.76466225	0.43538221	349.658542	95.962387	3.903614	0.99635970	2.344191
04/03/2119	252.645869	1.75616541	0.43352342	350.546596	95.432778	3.959740	0.99482658	2.327281
04/10/2148	68.992314	1.75403519	0.43267702	350.851754	95.258922	3.963551	0.99510447	2.323047
04/18/2177	246.350238	1.75398226	0.43246410	351.110501	95.141708	3.963094	0.99544790	2.322942

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