Asteroid General Data

1999 VO₁₁ (239849)

General information

Preliminary designation	1999 VO₁₁
Number	239849
Group	Apollo
Absolute magnitude	18.65
Approximate diameter (m)	490
Approximate mass (kg)	2.22·10¹¹
Number of observations	196
Arc length (days)	6221

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	312.752134
a – orbit major semiaxis (astronomical units)	2.25533100
e – orbit eccentricity	0.63396300
ω – orbit ascending node-perihelion angle (degrees)	72.402217
Ω – longitude of orbit ascending node (degrees)	67.423162
i – orbit inclination to the ecliptic plane (degrees)	15.748841

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	166.261305	2.25673618	0.63319168	65.843314	73.912037	16.324403	0.82778960	3.390173
01/21/1858	4.720122	2.25943560	0.63178193	66.810909	72.922661	16.216189	0.83196502	3.396257
01/29/1887	205.687363	2.25796305	0.63290536	67.633166	72.140726	16.143748	0.82888613	3.392937
02/07/1916	50.320737	2.25225945	0.63646338	68.793302	71.022603	16.044351	0.81877879	3.380090
02/14/1945	260.832111	2.25033768	0.63726301	69.555343	70.261465	15.980107	0.81628072	3.375765
02/22/1974	115.567919	2.25065527	0.63689445	70.365187	69.473622	15.896495	0.81722542	3.376479
03/02/2003	326.715742	2.25390843	0.63470925	71.547266	68.267372	15.811403	0.82333189	3.383803
03/09/2032	174.543305	2.25491286	0.63460730	72.452936	67.326493	15.737594	0.82392870	3.386065
03/17/2061	19.129763	2.25460577	0.63491905	73.428735	66.348146	15.676374	0.82311362	3.385373
03/25/2090	219.968104	2.25602193	0.63379142	74.393835	65.410278	15.618388	0.82617459	3.388563
04/03/2119	56.653135	2.26294246	0.62997154	75.797880	64.031399	15.532956	0.83735312	3.404167
04/10/2148	248.568015	2.26382485	0.62967896	76.646129	63.188581	15.486598	0.83834196	3.406158
04/18/2177	79.679391	2.26007189	0.63221375	77.757412	62.072834	15.434536	0.83122337	3.397692

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