AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998SK22 ∴ Orbital info ∴ Epoch epochXXX

(66101) 1998SK22 ▹

ORBITAL INFORMATION

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(ASCII data file 66101.eq0)

Keplerian elements at epoch
57822.9 MJD
	Value	1-σ variation	Units
a	3.16768	1.611e-08	au
e	0.161807	4.077e-08
i	4.961	4.544e-06	deg
Ω	188.202	4.491e-05	deg
ω	186.39	4.687e-05	deg
M	89.682	1.194e-05	deg

Other useful info
Absolute Magnitude (H)	14.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6551	au
Aphelion	3.6802	au
Asc. node-Earth separation	2.67759	au
Desc. node-Earth separation	1.65787	au
Earth MOID	1.65695	au
Orbital period	2059.26	days
Date of orbit computation	Jun 5 00:51

Correlation matrix
1.00000000	0.00333793	0.00057010	-0.00609920	-0.01725923	0.07280984
0.00333793	1.00000000	-0.00832779	0.00276399	0.03670820	-0.12121839
0.00057010	-0.00832779	1.00000000	0.14225458	-0.13457061	-0.00568682
-0.00609920	0.00276399	0.14225458	1.00000000	-0.95591957	0.00181962
-0.01725923	0.03670820	-0.13457061	-0.95591957	1.00000000	-0.28770578
0.07280984	-0.12121839	-0.00568682	0.00181962	-0.28770578	1.00000000

Covariance matrix
2.59602328E-16	2.19250721E-18	4.17386702E-17	-4.41348772E-15	-1.30346615E-14	1.40120733E-14
2.19250721E-18	1.66195084E-15	-1.54265281E-15	5.06058324E-15	7.01449281E-14	-5.90249524E-14
4.17386702E-17	-1.54265281E-15	2.06471027E-11	2.90302565E-11	-2.86618235E-11	-3.08643400E-13
-4.41348772E-15	5.06058324E-15	2.90302565E-11	2.01701966E-09	-2.01233588E-09	9.76099924E-13
-1.30346615E-14	7.01449281E-14	-2.86618235E-11	-2.01233588E-09	2.19709130E-09	-1.61075937E-10
1.40120733E-14	-5.90249524E-14	-3.08643400E-13	9.76099924E-13	-1.61075937E-10	1.42664549E-10