AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011VY21 ∴ Orbital info ∴ Epoch epochXXX

(478281) 2011VY21 ▹

ORBITAL INFORMATION

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(ASCII data file 478281.eq0)

Keplerian elements at epoch
58398.4 MJD
	Value	1-σ variation	Units
a	3.00244	6.364e-08	au
e	0.115777	1.652e-07
i	4.394	8.501e-06	deg
Ω	119.277	0.0002362	deg
ω	188.02	0.0002542	deg
M	206.748	9.434e-05	deg

Other useful info
Absolute Magnitude (H)	16.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6548	au
Aphelion	3.3501	au
Asc. node-Earth separation	2.3606	au
Desc. node-Earth separation	1.64106	au
Earth MOID	1.63921	au
Orbital period	1900.25	days
Date of orbit computation	apr 23 21:32

Correlation matrix
1.00000000	0.30419337	0.02528843	0.03149212	-0.18131521	0.35369641
0.30419337	1.00000000	-0.02843456	0.01684711	0.09276960	-0.42011234
0.02528843	-0.02843456	1.00000000	0.30568956	-0.30010157	0.04844204
0.03149212	0.01684711	0.30568956	1.00000000	-0.92921167	0.00422667
-0.18131521	0.09276960	-0.30010157	-0.92921167	1.00000000	-0.36890817
0.35369641	-0.42011234	0.04844204	0.00422667	-0.36890817	1.00000000

Covariance matrix
4.05011502E-15	3.19744446E-15	1.36806562E-14	4.73471634E-13	-2.93275862E-12	2.12358071E-12
3.19744446E-15	2.72796736E-14	-3.99224630E-14	6.57360007E-13	3.89433846E-12	-6.54620305E-12
1.36806562E-14	-3.99224630E-14	7.22607730E-11	6.13889628E-10	-6.48377549E-10	3.88488498E-11
4.73471634E-13	6.57360007E-13	6.13889628E-10	5.58106108E-08	-5.57932227E-08	9.42021845E-11
-2.93275862E-12	3.89433846E-12	-6.48377549E-10	-5.57932227E-08	6.45976637E-08	-8.84567809E-09
2.12358071E-12	-6.54620305E-12	3.88488498E-11	9.42021845E-11	-8.84567809E-09	8.90038702E-09