AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998XK68 ∴ Orbital info ∴ Epoch epochXXX

(74396) 1998XK68 ▹

ORBITAL INFORMATION

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(ASCII data file 74396.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.69217	1.251e-08	au
e	0.042409	3.9e-08
i	4.323	4.154e-06	deg
Ω	271.224	5.563e-05	deg
ω	149.585	7.672e-05	deg
M	273.952	5.17e-05	deg

Other useful info
Absolute Magnitude (H)	14.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.578	au
Aphelion	2.8063	au
Asc. node-Earth separation	1.77291	au
Desc. node-Earth separation	1.60963	au
Earth MOID	1.59218	au
Orbital period	1613.44	days
Date of orbit computation	apr 23 20:02

Correlation matrix
1.00000000	0.11819251	0.00655401	0.00203903	-0.06548598	0.00211739
0.11819251	1.00000000	-0.00423446	-0.00484025	0.01019324	-0.01338905
0.00655401	-0.00423446	1.00000000	-0.04531821	0.02752854	0.00573431
0.00203903	-0.00484025	-0.04531821	1.00000000	-0.72369261	0.00121281
-0.06548598	0.01019324	0.02752854	-0.72369261	1.00000000	-0.68697268
0.00211739	-0.01338905	0.00573431	0.00121281	-0.68697268	1.00000000

Covariance matrix
1.56519139E-16	5.76647506E-17	3.40627234E-16	1.41900865E-15	-6.28577357E-14	1.36948360E-15
5.76647506E-17	1.52080479E-15	-6.85999311E-16	-1.04998124E-14	3.04983027E-14	-2.69934227E-14
3.40627234E-16	-6.85999311E-16	1.72574595E-11	-1.04722011E-11	8.77401329E-12	1.23151847E-12
1.41900865E-15	-1.04998124E-14	-1.04722011E-11	3.09423645E-09	-3.08857097E-09	3.48772351E-12
-6.28577357E-14	3.04983027E-14	8.77401329E-12	-3.08857097E-09	5.88644907E-09	-2.72481901E-09
1.36948360E-15	-2.69934227E-14	1.23151847E-12	3.48772351E-12	-2.72481901E-09	2.67265561E-09