AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2015OJ87 ∴ Orbital info ∴ Epoch epochXXX

2015OJ87 ▹

ORBITAL INFORMATION

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(ASCII data file 2015OJ87.eq0)

Keplerian elements at epoch
57618.8 MJD
	Value	1-σ variation	Units
a	2.56905	8.166e-08	au
e	0.082386	5.213e-07
i	12.599	2.096e-05	deg
Ω	323.961	4.225e-05	deg
ω	337.615	0.0001335	deg
M	122.961	0.0001423	deg

Other useful info
Absolute Magnitude (H)	18.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3574	au
Aphelion	2.7807	au
Asc. node-Earth separation	1.35855	au
Desc. node-Earth separation	1.7765	au
Earth MOID	1.34672	au
Orbital period	1504.03	days
Date of orbit computation	apr 24 02:08

Correlation matrix
1.00000000	-0.73351346	0.01826172	0.00528580	-0.71327762	0.78840681
-0.73351346	1.00000000	-0.04156299	-0.00491183	0.68703724	-0.82184462
0.01826172	-0.04156299	1.00000000	0.17317712	-0.09162289	0.04134195
0.00528580	-0.00491183	0.17317712	1.00000000	-0.31911074	0.01078081
-0.71327762	0.68703724	-0.09162289	-0.31911074	1.00000000	-0.93778007
0.78840681	-0.82184462	0.04134195	0.01078081	-0.93778007	1.00000000

Covariance matrix
6.66841390E-15	-3.12269062E-14	3.12528341E-14	1.82348423E-14	-7.77445021E-12	9.16006329E-12
-3.12269062E-14	2.71781064E-13	-4.54101456E-13	-1.08176593E-13	4.78068016E-11	-6.09587634E-11
3.12528341E-14	-4.54101456E-13	4.39210769E-10	1.53323031E-10	-2.56295080E-10	1.23271958E-10
1.82348423E-14	-1.08176593E-13	1.53323031E-10	1.78468167E-09	-1.79937475E-09	6.47990718E-11
-7.77445021E-12	4.78068016E-11	-2.56295080E-10	-1.79937475E-09	1.78155664E-08	-1.78089227E-08
9.16006329E-12	-6.09587634E-11	1.23271958E-10	6.47990718E-11	-1.78089227E-08	2.02429438E-08