AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008BT53 ∴ Orbital info ∴ Epoch epochXXX

(509558) 2008BT53 ▹

ORBITAL INFORMATION

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(ASCII data file 509558.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.00011	5.141e-08	au
e	0.102758	1.123e-07
i	6.186	1.115e-05	deg
Ω	333.824	7.429e-05	deg
ω	161.948	9.103e-05	deg
M	52.391	5.635e-05	deg

Other useful info
Absolute Magnitude (H)	17.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6918	au
Aphelion	3.3084	au
Asc. node-Earth separation	2.27986	au
Desc. node-Earth separation	1.71524	au
Earth MOID	1.70677	au
Orbital period	1898.03	days
Date of orbit computation	apr 23 21:38

Correlation matrix
1.00000000	-0.36442345	-0.00803227	0.00510923	0.23500783	-0.61591722
-0.36442345	1.00000000	-0.00262368	-0.02370932	0.12471469	-0.05106207
-0.00803227	-0.00262368	1.00000000	0.00492620	-0.01448602	0.01891132
0.00510923	-0.02370932	0.00492620	1.00000000	-0.81804639	0.01081813
0.23500783	0.12471469	-0.01448602	-0.81804639	1.00000000	-0.56391153
-0.61591722	-0.05106207	0.01891132	0.01081813	-0.56391153	1.00000000

Covariance matrix
2.64251367E-15	-2.10341961E-15	-4.60525966E-15	1.95112914E-14	1.09970105E-12	-1.78403001E-12
-2.10341961E-15	1.26072962E-14	-3.28571096E-15	-1.97765994E-13	1.27471258E-12	-3.23058031E-13
-4.60525966E-15	-3.28571096E-15	1.24398317E-10	4.08170192E-12	-1.47075423E-11	1.18850281E-11
1.95112914E-14	-1.97765994E-13	4.08170192E-12	5.51878165E-09	-5.53201330E-09	4.52840343E-11
1.09970105E-12	1.27471258E-12	-1.47075423E-11	-5.53201330E-09	8.28642792E-09	-2.89244984E-09
-1.78403001E-12	-3.23058031E-13	1.18850281E-11	4.52840343E-11	-2.89244984E-09	3.17499005E-09