AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998SK109 ∴ Orbital info ∴ Epoch epochXXX

(74268) 1998SK109 ▹

ORBITAL INFORMATION

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(ASCII data file 74268.eq0)

Keplerian elements at epoch
58372.2 MJD
	Value	1-σ variation	Units
a	2.67721	1.153e-08	au
e	0.265716	4.842e-08
i	12.295	3.59e-06	deg
Ω	354.374	1.78e-05	deg
ω	33.679	2.054e-05	deg
M	192.947	6.831e-06	deg

Other useful info
Absolute Magnitude (H)	15.5	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9658	au
Aphelion	3.3886	au
Asc. node-Earth separation	1.03253	au
Desc. node-Earth separation	2.19838	au
Earth MOID	0.98043	au
Orbital period	1600	days
Date of orbit computation	apr 23 20:02

Correlation matrix
1.00000000	0.46336354	-0.00792761	0.02870825	-0.24213160	0.38498704
0.46336354	1.00000000	-0.07694378	0.01478000	-0.24387880	0.29687344
-0.00792761	-0.07694378	1.00000000	0.36305353	-0.30505112	0.00206792
0.02870825	0.01478000	0.36305353	1.00000000	-0.84405206	-0.00102862
-0.24213160	-0.24387880	-0.30505112	-0.84405206	1.00000000	-0.51425150
0.38498704	0.29687344	0.00206792	-0.00102862	-0.51425150	1.00000000

Covariance matrix
1.33039367E-16	2.58776253E-16	-3.28294725E-16	5.89371923E-15	-5.73662216E-14	3.03321538E-14
2.58776253E-16	2.34436349E-15	-1.33757278E-14	1.27373653E-14	-2.42549967E-13	9.81862954E-14
-3.28294725E-16	-1.33757278E-14	1.28902958E-11	2.32003650E-11	-2.24966971E-11	5.07145975E-14
5.89371923E-15	1.27373653E-14	2.32003650E-11	3.16800180E-10	-3.08586296E-10	-1.25058715E-13
-5.73662216E-14	-2.42549967E-13	-2.24966971E-11	-3.08586296E-10	4.21919288E-10	-7.21534859E-11
3.03321538E-14	9.81862954E-14	5.07145975E-14	-1.25058715E-13	-7.21534859E-11	4.66588594E-11