AstDyS

AstDyS-2

Asteroids - Dynamic Site

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

(257184) 2008KJ ▹

ORBITAL INFORMATION

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(ASCII data file 257184.eq0)

Keplerian elements at epoch
57303.3 MJD
	Value	1-σ variation	Units
a	2.98301	2.528e-08	au
e	0.078799	5.36e-08
i	0.737	6.237e-06	deg
Ω	233.681	0.0004319	deg
ω	14.518	0.0004337	deg
M	145.811	3.796e-05	deg

Other useful info
Absolute Magnitude (H)	16.4	mag
Slope parameter (G)	0.15	mag
Perihelion	2.748	au
Aphelion	3.2181	au
Asc. node-Earth separation	1.74265	au
Desc. node-Earth separation	2.22035	au
Earth MOID	1.7335	au
Orbital period	1881.83	days
Date of orbit computation	apr 23 20:44

Correlation matrix
1.00000000	-0.03432475	0.00576942	0.00731258	-0.00741543	-0.00028705
-0.03432475	1.00000000	0.00721481	0.00017983	-0.01569007	0.16859927
0.00576942	0.00721481	1.00000000	-0.14015545	0.13943097	-0.00010730
0.00731258	0.00017983	-0.14015545	1.00000000	-0.99609988	0.00344955
-0.00741543	-0.01569007	0.13943097	-0.99609988	1.00000000	-0.09111522
-0.00028705	0.16859927	-0.00010730	0.00344955	-0.09111522	1.00000000

Covariance matrix
6.39173929E-16	-4.65119954E-17	9.09709666E-16	7.98393988E-14	-8.13055648E-14	-2.75458894E-16
-4.65119954E-17	2.87273848E-15	2.41176128E-15	4.16246048E-15	-3.64709618E-13	3.43004138E-13
9.09709666E-16	2.41176128E-15	3.88975643E-11	-3.77492509E-10	3.77133234E-10	-2.54019355E-14
7.98393988E-14	4.16246048E-15	-3.77492509E-10	1.86498045E-07	-1.86558222E-07	5.65451874E-11
-8.13055648E-14	-3.64709618E-13	3.77133234E-10	-1.86558222E-07	1.88082647E-07	-1.49989524E-09
-2.75458894E-16	3.43004138E-13	-2.54019355E-14	5.65451874E-11	-1.49989524E-09	1.44075871E-09