AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2002CZ157 ∴ Orbital info ∴ Epoch epochXXX

(297884) 2002CZ157 ▹

ORBITAL INFORMATION

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(ASCII data file 297884.eq0)

Keplerian elements at epoch
57976.1 MJD
	Value	1-σ variation	Units
a	2.36953	1.009e-08	au
e	0.146803	4.964e-08
i	4.712	4.236e-06	deg
Ω	111.362	6.669e-05	deg
ω	63.446	6.849e-05	deg
M	68.474	1.666e-05	deg

Other useful info
Absolute Magnitude (H)	16.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0217	au
Aphelion	2.7174	au
Asc. node-Earth separation	1.1934	au
Desc. node-Earth separation	1.46491	au
Earth MOID	1.03346	au
Orbital period	1332.27	days
Date of orbit computation	apr 23 20:52

Correlation matrix
1.00000000	-0.23590650	-0.00308483	0.01324608	0.04251395	-0.27763080
-0.23590650	1.00000000	0.00843214	0.00225999	0.03909194	-0.10725819
-0.00308483	0.00843214	1.00000000	0.00177446	-0.00119424	0.00238209
0.01324608	0.00225999	0.00177446	1.00000000	-0.96925716	-0.00540779
0.04251395	0.03909194	-0.00119424	-0.96925716	1.00000000	-0.23480379
-0.27763080	-0.10725819	0.00238209	-0.00540779	-0.23480379	1.00000000

Covariance matrix
1.01805360E-16	-1.18157854E-16	-1.31845469E-16	8.91278561E-15	2.93782377E-14	-4.66681564E-14
-1.18157854E-16	2.46419297E-15	1.77306400E-15	7.48144657E-15	1.32902638E-13	-8.87024279E-14
-1.31845469E-16	1.77306400E-15	1.79431252E-11	5.01253292E-13	-3.46458022E-13	1.68102484E-13
8.91278561E-15	7.48144657E-15	5.01253292E-13	4.44714925E-09	-4.42678959E-09	-6.00797897E-12
2.93782377E-14	1.32902638E-13	-3.46458022E-13	-4.42678959E-09	4.69048789E-09	-2.67905594E-10
-4.66681564E-14	-8.87024279E-14	1.68102484E-13	-6.00797897E-12	-2.67905594E-10	2.77546240E-10