AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008EW16 ∴ Orbital info ∴ Epoch epochXXX

(283045) 2008EW16 ▹

ORBITAL INFORMATION

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(ASCII data file 283045.eq0)

Keplerian elements at epoch
57853.4 MJD
	Value	1-σ variation	Units
a	2.32651	1.357e-08	au
e	0.21167	4.275e-08
i	1.632	5.841e-06	deg
Ω	13.636	0.0001824	deg
ω	61.978	0.000183	deg
M	287.43	1.364e-05	deg

Other useful info
Absolute Magnitude (H)	17.9	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8341	au
Aphelion	2.819	au
Asc. node-Earth separation	1.0236	au
Desc. node-Earth separation	1.46748	au
Earth MOID	0.85072	au
Orbital period	1296.15	days
Date of orbit computation	apr 23 20:49

Correlation matrix
1.00000000	-0.16054115	0.00276184	0.00907206	-0.00676240	-0.04053749
-0.16054115	1.00000000	-0.00582891	0.01618663	-0.01210840	-0.00956176
0.00276184	-0.00582891	1.00000000	-0.24871550	0.24929383	-0.02169853
0.00907206	0.01618663	-0.24871550	1.00000000	-0.99629735	0.00784947
-0.00676240	-0.01210840	0.24929383	-0.99629735	1.00000000	-0.09099630
-0.04053749	-0.00956176	-0.02169853	0.00784947	-0.09099630	1.00000000

Covariance matrix
1.84058017E-16	-9.31042875E-17	2.18868710E-16	2.24483628E-14	-1.67901255E-14	-7.50361136E-15
-9.31042875E-17	1.82730856E-15	-1.45546429E-15	1.26201280E-13	-9.47258414E-14	-5.57673193E-15
2.18868710E-16	-1.45546429E-15	3.41206043E-11	-2.64979729E-10	2.66499082E-10	-1.72931748E-12
2.24483628E-14	1.26201280E-13	-2.64979729E-10	3.32661758E-08	-3.32557109E-08	1.95333988E-11
-1.67901255E-14	-9.47258414E-14	2.66499082E-10	-3.32557109E-08	3.34928145E-08	-2.27214308E-10
-7.50361136E-15	-5.57673193E-15	-1.72931748E-12	1.95333988E-11	-2.27214308E-10	1.86153953E-10