AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999JF18 ∴ Orbital info ∴ Epoch epochXXX

(66286) 1999JF18 ▹

ORBITAL INFORMATION

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(ASCII data file 66286.eq0)

Keplerian elements at epoch
57752.3 MJD
	Value	1-σ variation	Units
a	2.39358	9.318e-09	au
e	0.192202	3.241e-08
i	8.816	3.824e-06	deg
Ω	232.623	2.341e-05	deg
ω	31.958	2.588e-05	deg
M	240.579	1.018e-05	deg

Other useful info
Absolute Magnitude (H)	15.5	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9335	au
Aphelion	2.8536	au
Asc. node-Earth separation	0.97002	au
Desc. node-Earth separation	1.76493	au
Earth MOID	0.9227	au
Orbital period	1352.6	days
Date of orbit computation	Jun 5 00:51

Correlation matrix
1.00000000	0.17043143	0.00219973	-0.00381071	0.10176413	-0.25523950
0.17043143	1.00000000	-0.01082981	0.01528032	-0.04621437	0.05289527
0.00219973	-0.01082981	1.00000000	-0.07505608	0.06519398	0.00102213
-0.00381071	0.01528032	-0.07505608	1.00000000	-0.89843653	0.01039576
0.10176413	-0.04621437	0.06519398	-0.89843653	1.00000000	-0.43488162
-0.25523950	0.05289527	0.00102213	0.01039576	-0.43488162	1.00000000

Covariance matrix
8.68298751E-17	5.14672144E-17	7.83897237E-17	-8.31171003E-16	2.45372254E-14	-2.42122164E-14
5.14672144E-17	1.05025019E-15	-1.34221864E-15	1.15912174E-14	-3.87542679E-14	1.74507976E-14
7.83897237E-17	-1.34221864E-15	1.46255382E-11	-6.71880501E-12	6.45148278E-12	3.97938045E-14
-8.31171003E-16	1.15912174E-14	-6.71880501E-12	5.47898968E-10	-5.44168968E-10	2.47718521E-12
2.45372254E-14	-3.87542679E-14	6.45148278E-12	-5.44168968E-10	6.69564245E-10	-1.14556374E-10
-2.42122164E-14	1.74507976E-14	3.97938045E-14	2.47718521E-12	-1.14556374E-10	1.03634452E-10