AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998QY42 ∴ Orbital info ∴ Epoch epochXXX

(46854) 1998QY42 ▹

ORBITAL INFORMATION

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(ASCII data file 46854.eq0)

Keplerian elements at epoch
57973.0 MJD
	Value	1-σ variation	Units
a	2.38785	6.774e-09	au
e	0.136932	3.008e-08
i	10.739	3.3e-06	deg
Ω	160.266	1.604e-05	deg
ω	37.859	1.956e-05	deg
M	182.144	1.145e-05	deg

Other useful info
Absolute Magnitude (H)	14.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0609	au
Aphelion	2.7148	au
Asc. node-Earth separation	1.12535	au
Desc. node-Earth separation	1.61835	au
Earth MOID	1.07322	au
Orbital period	1347.75	days
Date of orbit computation	apr 23 19:56

Correlation matrix
1.00000000	0.06413813	0.00074470	-0.00097938	-0.00304083	-0.00383047
0.06413813	1.00000000	-0.00285724	0.00327686	-0.04182176	0.06310743
0.00074470	-0.00285724	1.00000000	0.09764082	-0.07618865	-0.00284894
-0.00097938	0.00327686	0.09764082	1.00000000	-0.80826916	0.00451042
-0.00304083	-0.04182176	-0.07618865	-0.80826916	1.00000000	-0.58013129
-0.00383047	0.06310743	-0.00284894	0.00451042	-0.58013129	1.00000000

Covariance matrix
4.58878027E-17	1.30706967E-17	1.66482525E-17	-1.06427290E-16	-4.02963172E-16	-2.97022136E-16
1.30706967E-17	9.05039652E-16	-2.83672925E-16	1.58140715E-15	-2.46127516E-14	2.17321539E-14
1.66482525E-17	-2.83672925E-16	1.08911420E-11	5.16915901E-12	-4.91870847E-12	-1.07623949E-13
-1.06427290E-16	1.58140715E-15	5.16915901E-12	2.57337758E-10	-2.53648239E-10	8.28241459E-13
-4.02963172E-16	-2.46127516E-14	-4.91870847E-12	-2.53648239E-10	3.82690932E-10	-1.29908879E-10
-2.97022136E-16	2.17321539E-14	-1.07623949E-13	8.28241459E-13	-1.29908879E-10	1.31031864E-10