AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999JR80 ∴ Orbital info ∴ Epoch epochXXX

(53367) 1999JR80 ▹

ORBITAL INFORMATION

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(ASCII data file 53367.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.10424	1.384e-08	au
e	0.222354	3.351e-08
i	17.091	3.854e-06	deg
Ω	91.344	1.284e-05	deg
ω	164.951	1.552e-05	deg
M	181.755	8.206e-06	deg

Other useful info
Absolute Magnitude (H)	14.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.414	au
Aphelion	3.7945	au
Asc. node-Earth separation	2.77478	au
Desc. node-Earth separation	1.41275	au
Earth MOID	1.40232	au
Orbital period	1997.71	days
Date of orbit computation	apr 23 19:57

Correlation matrix
1.00000000	-0.09527432	0.06485417	-0.01076423	-0.12611588	-0.16588867
-0.09527432	1.00000000	-0.03043197	-0.02942238	0.03938535	0.01507511
0.06485417	-0.03043197	1.00000000	0.01065906	-0.01334514	0.01893388
-0.01076423	-0.02942238	0.01065906	1.00000000	-0.79295231	0.02709085
-0.12611588	0.03938535	-0.01334514	-0.79295231	1.00000000	-0.56197584
-0.16588867	0.01507511	0.01893388	0.02709085	-0.56197584	1.00000000

Covariance matrix
1.91528237E-16	-4.41843356E-17	3.45940921E-15	-1.91316371E-15	-2.70888102E-14	-1.88397262E-14
-4.41843356E-17	1.12292848E-15	-3.93055356E-15	-1.26621310E-14	2.04839861E-14	4.14551148E-15
3.45940921E-15	-3.93055356E-15	1.48557714E-11	5.27617934E-13	-7.98315302E-13	5.98864559E-13
-1.91316371E-15	-1.26621310E-14	5.27617934E-13	1.64932359E-10	-1.58053366E-10	2.85507119E-12
-2.70888102E-14	2.04839861E-14	-7.98315302E-13	-1.58053366E-10	2.40883745E-10	-7.15752443E-11
-1.88397262E-14	4.14551148E-15	5.98864559E-13	2.85507119E-12	-7.15752443E-11	6.73415170E-11