AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998QX42 ∴ Orbital info ∴ Epoch epochXXX

(85663) 1998QX42 ▹

ORBITAL INFORMATION

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(ASCII data file 85663.eq0)

Keplerian elements at epoch
57578.0 MJD
	Value	1-σ variation	Units
a	2.21781	6.883e-09	au
e	0.155026	3.118e-08
i	4.809	4.153e-06	deg
Ω	163.626	3.72e-05	deg
ω	100.457	3.978e-05	deg
M	206.831	1.352e-05	deg

Other useful info
Absolute Magnitude (H)	16.1	mag
Slope parameter (G)	0.15	mag
Perihelion	1.874	au
Aphelion	2.5616	au
Asc. node-Earth separation	1.23443	au
Desc. node-Earth separation	1.09742	au
Earth MOID	0.8654	au
Orbital period	1206.38	days
Date of orbit computation	apr 23 20:04

Correlation matrix
1.00000000	0.35540627	0.00322137	-0.00891508	0.01585259	-0.01393114
0.35540627	1.00000000	0.00372839	-0.00484933	0.08513286	-0.20928958
0.00322137	0.00372839	1.00000000	-0.14505660	0.13829269	-0.00797331
-0.00891508	-0.00484933	-0.14505660	1.00000000	-0.93567424	0.00826816
0.01585259	0.08513286	0.13829269	-0.93567424	1.00000000	-0.35434759
-0.01393114	-0.20928958	-0.00797331	0.00826816	-0.35434759	1.00000000

Covariance matrix
4.73784083E-17	7.62669265E-17	9.20799882E-17	-2.28301193E-15	4.34059378E-15	-1.29620303E-15
7.62669265E-17	9.71945353E-16	4.82700357E-16	-5.62464854E-15	1.05578808E-13	-8.81992090E-14
9.20799882E-17	4.82700357E-16	1.72452580E-11	-2.24111969E-11	2.28450807E-11	-4.47579094E-13
-2.28301193E-15	-5.62464854E-15	-2.24111969E-11	1.38415723E-09	-1.38476481E-09	4.15812556E-12
4.34059378E-15	1.05578808E-13	2.28450807E-11	-1.38476481E-09	1.58240360E-09	-1.90539170E-10
-1.29620303E-15	-8.81992090E-14	-4.47579094E-13	4.15812556E-12	-1.90539170E-10	1.82722616E-10