AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008VT81 ∴ Orbital info ∴ Epoch epochXXX

(509816) 2008VT81 ▹

ORBITAL INFORMATION

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(ASCII data file 509816.eq0)

Keplerian elements at epoch
57716.8 MJD
	Value	1-σ variation	Units
a	2.60257	2.78e-08	au
e	0.115902	1.009e-07
i	10.073	7.64e-06	deg
Ω	100.072	4.672e-05	deg
ω	62.396	5.858e-05	deg
M	247.589	3.421e-05	deg

Other useful info
Absolute Magnitude (H)	17.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3009	au
Aphelion	2.9042	au
Asc. node-Earth separation	1.45321	au
Desc. node-Earth separation	1.69577	au
Earth MOID	1.32951	au
Orbital period	1533.56	days
Date of orbit computation	apr 23 21:38

Correlation matrix
1.00000000	-0.30066221	0.01486408	0.00148866	-0.27264396	0.42431265
-0.30066221	1.00000000	0.00676941	0.03272422	0.13784373	-0.15182874
0.01486408	0.00676941	1.00000000	0.21034907	-0.15903896	-0.00599323
0.00148866	0.03272422	0.21034907	1.00000000	-0.77670449	-0.00954230
-0.27264396	0.13784373	-0.15903896	-0.77670449	1.00000000	-0.61084023
0.42431265	-0.15182874	-0.00599323	-0.00954230	-0.61084023	1.00000000

Covariance matrix
7.73106508E-16	-8.43739989E-16	3.15745572E-15	1.93377862E-15	-4.44074744E-13	4.03607279E-13
-8.43739989E-16	1.01863889E-14	5.21964075E-15	1.54301467E-13	8.14962611E-13	-5.24224683E-13
3.15745572E-15	5.21964075E-15	5.83658590E-11	7.50776567E-11	-7.11743466E-11	-1.56636887E-12
1.93377862E-15	1.54301467E-13	7.50776567E-11	2.18263611E-09	-2.12562681E-09	-1.52509501E-11
-4.44074744E-13	8.14962611E-13	-7.11743466E-11	-2.12562681E-09	3.43147679E-09	-1.22411299E-09
4.03607279E-13	-5.24224683E-13	-1.56636887E-12	-1.52509501E-11	-1.22411299E-09	1.17032555E-09