AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008DV21 ∴ Orbital info ∴ Epoch epochXXX

(312353) 2008DV21 ▹

ORBITAL INFORMATION

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(ASCII data file 312353.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.81036	2.345e-08	au
e	0.069359	6.437e-08
i	5.009	7.293e-06	deg
Ω	42.434	8.864e-05	deg
ω	63.82	0.0001139	deg
M	195.218	6.941e-05	deg

Other useful info
Absolute Magnitude (H)	17.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6154	au
Aphelion	3.0053	au
Asc. node-Earth separation	1.7231	au
Desc. node-Earth separation	1.87693	au
Earth MOID	1.63754	au
Orbital period	1720.85	days
Date of orbit computation	apr 23 20:55

Correlation matrix
1.00000000	0.02369039	0.00960487	-0.00074304	0.05432667	-0.18262647
0.02369039	1.00000000	0.00108024	0.00075244	0.04439692	-0.08381881
0.00960487	0.00108024	1.00000000	-0.17247145	0.12299373	0.01694504
-0.00074304	0.00075244	-0.17247145	1.00000000	-0.76883132	-0.00826999
0.05432667	0.04439692	0.12299373	-0.76883132	1.00000000	-0.62813639
-0.18262647	-0.08381881	0.01694504	-0.00826999	-0.62813639	1.00000000

Covariance matrix
5.49749241E-16	3.57551798E-17	1.64249734E-15	-1.54430359E-15	1.45138575E-13	-2.97196043E-13
3.57551798E-17	4.14351433E-15	5.07148820E-16	4.29335117E-15	3.25630238E-13	-3.74475036E-13
1.64249734E-15	5.07148820E-16	5.31938932E-11	-1.11502909E-10	1.02211868E-10	8.57769400E-12
-1.54430359E-15	4.29335117E-15	-1.11502909E-10	7.85735190E-09	-7.76527112E-09	-5.08791900E-11
1.45138575E-13	3.25630238E-13	1.02211868E-10	-7.76527112E-09	1.29829957E-08	-4.96750579E-09
-2.97196043E-13	-3.74475036E-13	8.57769400E-12	-5.08791900E-11	-4.96750579E-09	4.81719179E-09