Asteroid General Data

1990 VB (9950 ESA)

General information

Preliminary designation	1990 VB
Name	ESA
Number	9950
Group	Amor
Absolute magnitude	16.20
Approximate diameter (m)	1 500
Approximate mass (kg)	6.54·10¹²
Number of observations	841
Arc length (days)	12932

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	152.307565
a – orbit major semiaxis (astronomical units)	2.43707500
e – orbit eccentricity	0.53362100
ω – orbit ascending node-perihelion angle (degrees)	103.604436
Ω – longitude of orbit ascending node (degrees)	253.378160
i – orbit inclination to the ecliptic plane (degrees)	14.589753

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	199.796692	2.43432914	0.53583678	94.820651	261.251970	14.341904	1.12992606	3.798128
01/21/1858	67.585189	2.43717368	0.53333952	95.061939	260.797183	14.360275	1.13733263	3.804787
01/29/1887	284.329833	2.44463114	0.52787020	97.598308	258.784822	14.419131	1.15418322	3.822263
02/07/1916	142.361277	2.43900859	0.53322845	99.124835	257.516615	14.436169	1.13845982	3.809085
02/14/1945	9.726939	2.43524290	0.53573692	99.272843	257.076073	14.443743	1.13059337	3.800266
02/22/1974	233.725823	2.44084381	0.52962761	100.051606	256.262858	14.488587	1.14810553	3.813384
03/02/2003	88.451933	2.44513277	0.52784158	102.377339	254.532069	14.556222	1.15449002	3.823440
03/09/2032	311.065754	2.43619158	0.53440927	103.604982	253.300170	14.599216	1.13426821	3.802487
03/17/2061	179.742997	2.43530964	0.53324719	103.746627	252.936930	14.614679	1.13668762	3.800423
03/25/2090	39.590411	2.44366616	0.52619803	105.628057	251.441024	14.720690	1.15781385	3.820001
04/03/2119	256.764020	2.44001366	0.52988633	107.573597	249.912721	14.799823	1.14708377	3.811439
04/10/2148	123.753788	2.43481784	0.53413234	107.939488	249.307935	14.817014	1.13430288	3.799271
04/18/2177	348.534300	2.43983773	0.52960275	108.323027	248.796579	14.856904	1.14769296	3.811027

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