AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998FS17 ∴ Orbital info ∴ Epoch epochXXX

(118257) 1998FS17 ▹

ORBITAL INFORMATION

◲

(ASCII data file 118257.eq0)

Keplerian elements at epoch
57690.0 MJD
	Value	1-σ variation	Units
a	2.66684	1.006e-08	au
e	0.191498	3.933e-08
i	3.177	5.524e-06	deg
Ω	44.394	8.34e-05	deg
ω	86.085	8.491e-05	deg
M	120.769	1.481e-05	deg

Other useful info
Absolute Magnitude (H)	15.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1561	au
Aphelion	3.1775	au
Asc. node-Earth separation	1.54506	au
Desc. node-Earth separation	1.59265	au
Earth MOID	1.1727	au
Orbital period	1590.72	days
Date of orbit computation	apr 23 20:13

Correlation matrix
1.00000000	0.10664768	0.00453482	0.00134907	0.01472052	-0.09346098
0.10664768	1.00000000	-0.00586245	-0.00644015	0.07444618	-0.36800970
0.00453482	-0.00586245	1.00000000	-0.37897819	0.36990347	0.01151569
0.00134907	-0.00644015	-0.37897819	1.00000000	-0.97955123	-0.00172278
0.01472052	0.07444618	0.36990347	-0.97955123	1.00000000	-0.19525226
-0.09346098	-0.36800970	0.01151569	-0.00172278	-0.19525226	1.00000000

Covariance matrix
1.01128374E-16	4.21805510E-17	2.51891040E-16	1.13146570E-15	1.25694477E-14	-1.39204028E-14
4.21805510E-17	1.54685154E-15	-1.27356103E-15	-2.11247348E-14	2.48612625E-13	-2.14372245E-13
2.51891040E-16	-1.27356103E-15	3.05093233E-11	-1.74582869E-10	1.73484672E-10	9.42087227E-13
1.13146570E-15	-2.11247348E-14	-1.74582869E-10	6.95572242E-09	-6.93672846E-09	-2.12806548E-12
1.25694477E-14	2.48612625E-13	1.73484672E-10	-6.93672846E-09	7.20962769E-09	-2.45548600E-10
-1.39204028E-14	-2.14372245E-13	9.42087227E-13	-2.12806548E-12	-2.45548600E-10	2.19366317E-10