AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1997CU ∴ Orbital info ∴ Epoch epochXXX

(15881) 1997CU ▹

ORBITAL INFORMATION

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(ASCII data file 15881.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.38333	6.741e-09	au
e	0.050387	3.344e-08
i	6.107	3.429e-06	deg
Ω	157.675	3.125e-05	deg
ω	11.621	4.533e-05	deg
M	111.612	3.276e-05	deg

Other useful info
Absolute Magnitude (H)	14.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2632	au
Aphelion	2.5034	au
Asc. node-Earth separation	1.27557	au
Desc. node-Earth separation	1.49167	au
Earth MOID	1.27015	au
Orbital period	1343.93	days
Date of orbit computation	apr 23 19:49

Correlation matrix
1.00000000	-0.20621623	0.00273941	-0.00471996	-0.06614650	-0.00415263
-0.20621623	1.00000000	0.00174809	0.00051785	0.20919592	-0.26364945
0.00273941	0.00174809	1.00000000	0.28948377	-0.19485656	-0.00493511
-0.00471996	0.00051785	0.28948377	1.00000000	-0.68494826	-0.00103549
-0.06614650	0.20919592	-0.19485656	-0.68494826	1.00000000	-0.72233698
-0.00415263	-0.26364945	-0.00493511	-0.00103549	-0.72233698	1.00000000

Covariance matrix
4.54417571E-17	-4.64849797E-17	6.33248932E-17	-9.94426953E-16	-2.02117925E-14	-9.17035174E-16
-4.64849797E-17	1.11821285E-15	2.00454855E-16	5.41217133E-16	3.17092434E-13	-2.88817848E-13
6.33248932E-17	2.00454855E-16	1.17592553E-11	3.10256829E-11	-3.02883332E-11	-5.54398130E-13
-9.94426953E-16	5.41217133E-16	3.10256829E-11	9.76819778E-10	-9.70365674E-10	-1.06020395E-12
-2.02117925E-14	3.17092434E-13	-3.02883332E-11	-9.70365674E-10	2.05466426E-09	-1.07261829E-09
-9.17035174E-16	-2.88817848E-13	-5.54398130E-13	-1.06020395E-12	-1.07261829E-09	1.07317323E-09