AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001XK22 ∴ Orbital info ∴ Epoch epochXXX

(89472) 2001XK22 ▹

ORBITAL INFORMATION

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(ASCII data file 89472.eq0)

Keplerian elements at epoch
57735.3 MJD
	Value	1-σ variation	Units
a	2.53552	1.558e-08	au
e	0.051208	5.88e-08
i	15.851	5.79e-06	deg
Ω	80.873	2.282e-05	deg
ω	320.329	6.426e-05	deg
M	311.577	6.125e-05	deg

Other useful info
Absolute Magnitude (H)	15.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.4057	au
Aphelion	2.6654	au
Asc. node-Earth separation	1.44851	au
Desc. node-Earth separation	1.61908	au
Earth MOID	1.43227	au
Orbital period	1474.68	days
Date of orbit computation	apr 23 20:05

Correlation matrix
1.00000000	-0.06610053	0.00206377	-0.02112027	0.12836323	-0.13427858
-0.06610053	1.00000000	0.04908468	0.04229158	-0.09688406	0.07888513
0.00206377	0.04908468	1.00000000	-0.25462231	0.12221366	-0.03736763
-0.02112027	0.04229158	-0.25462231	1.00000000	-0.38267685	0.04595699
0.12836323	-0.09688406	0.12221366	-0.38267685	1.00000000	-0.93810209
-0.13427858	0.07888513	-0.03736763	0.04595699	-0.93810209	1.00000000

Covariance matrix
2.42682815E-16	-6.05500834E-17	1.86146336E-16	-7.50880267E-15	1.28498580E-13	-1.28114898E-13
-6.05500834E-17	3.45764645E-15	1.67112754E-14	5.67539365E-14	-3.66084050E-13	2.84091889E-13
1.86146336E-16	1.67112754E-14	3.35232940E-11	-3.36450813E-11	4.54706593E-11	-1.32508059E-11
-7.50880267E-15	5.67539365E-14	-3.36450813E-11	5.20839099E-10	-5.61205811E-10	6.42357490E-11
1.28498580E-13	-3.66084050E-13	4.54706593E-11	-5.61205811E-10	4.12929917E-09	-3.69199983E-09
-1.28114898E-13	2.84091889E-13	-1.32508059E-11	6.42357490E-11	-3.69199983E-09	3.75099766E-09