AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2000JU9 ∴ Orbital info ∴ Epoch epochXXX

(81687) 2000JU9 ▹

ORBITAL INFORMATION

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(ASCII data file 81687.eq0)

Keplerian elements at epoch
57939.7 MJD
	Value	1-σ variation	Units
a	2.7633	1.389e-08	au
e	0.102036	4.184e-08
i	10.73	4.302e-06	deg
Ω	107.045	2.353e-05	deg
ω	141.391	3.181e-05	deg
M	240.496	2.085e-05	deg

Other useful info
Absolute Magnitude (H)	15.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.4813	au
Aphelion	3.0453	au
Asc. node-Earth separation	1.98944	au
Desc. node-Earth separation	1.51596	au
Earth MOID	1.47632	au
Orbital period	1677.81	days
Date of orbit computation	apr 23 20:03

Correlation matrix
1.00000000	-0.00034848	0.00494825	0.00445594	0.10466144	-0.17272049
-0.00034848	1.00000000	-0.01379242	0.00245211	-0.08148312	0.09978809
0.00494825	-0.01379242	1.00000000	-0.12431556	0.09441236	-0.00281063
0.00445594	0.00245211	-0.12431556	1.00000000	-0.72730835	0.00175410
0.10466144	-0.08148312	0.09441236	-0.72730835	1.00000000	-0.68001644
-0.17272049	0.09978809	-0.00281063	0.00175410	-0.68001644	1.00000000

Covariance matrix
1.92998986E-16	-2.02544882E-19	2.95729447E-16	1.45646514E-15	4.62564064E-14	-5.00209114E-14
-2.02544882E-19	1.75037577E-15	-2.48239875E-15	2.41372716E-15	-1.08452847E-13	8.70311195E-14
2.95729447E-16	-2.48239875E-15	1.85067670E-11	-1.25827064E-11	1.29211694E-11	-2.52056912E-13
1.45646514E-15	2.41372716E-15	-1.25827064E-11	5.53562407E-10	-5.44389247E-10	8.60335290E-13
4.62564064E-14	-1.08452847E-13	1.29211694E-11	-5.44389247E-10	1.01208116E-09	-4.50980021E-10
-5.00209114E-14	8.70311195E-14	-2.52056912E-13	8.60335290E-13	-4.50980021E-10	4.34570695E-10