Asteroid General Data

1999 XO₃₅ (66959)

General information

Preliminary designation	1999 XO₃₅
Number	66959
Group	Amor
Absolute magnitude	16.94
Approximate diameter (m)	1 100
Approximate mass (kg)	2.35·10¹²
Number of observations	633
Arc length (days)	8890

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	242.791163
a – orbit major semiaxis (astronomical units)	2.53871100
e – orbit eccentricity	0.56526700
ω – orbit ascending node-perihelion angle (degrees)	293.462648
Ω – longitude of orbit ascending node (degrees)	81.900046
i – orbit inclination to the ecliptic plane (degrees)	20.619059

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	295.907115	2.53522035	0.57515160	285.724925	89.135580	19.878588	1.07708431	4.036679
01/21/1858	0.413534	2.54107369	0.56892230	286.815830	88.184952	19.976170	1.09540020	4.050667
01/29/1887	54.808053	2.54560033	0.56472146	286.881246	87.836329	19.996713	1.10804519	4.061495
02/07/1916	106.274986	2.54633984	0.56537931	286.884983	87.506035	19.999642	1.10669199	4.063265
02/14/1945	163.379212	2.53994968	0.57081096	287.753262	86.539183	20.030699	1.09011858	4.047979
02/22/1974	232.108340	2.52969387	0.57602615	290.150838	84.578718	20.260470	1.07252406	4.023487
03/02/2003	305.476185	2.53156029	0.57200050	292.298761	82.882770	20.481258	1.08350655	4.027940
03/09/2032	9.378253	2.54352459	0.56189327	293.596911	81.723837	20.635654	1.11433525	4.056528
03/17/2061	62.895094	2.54684084	0.55877058	293.706274	81.419440	20.655092	1.12374110	4.064464
03/25/2090	114.554978	2.54392719	0.56047712	293.725410	81.051440	20.675229	1.11811421	4.057492
04/03/2119	172.546429	2.53847795	0.56533193	294.504040	80.241502	20.752983	1.10339532	4.044462
04/10/2148	240.816171	2.53367449	0.56913249	297.037121	78.145115	21.037773	1.09167801	4.032987
04/18/2177	313.947981	2.53132638	0.56484876	299.063484	76.663175	21.335753	1.10150980	4.027382

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