AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009XO ∴ Orbital info ∴ Epoch epochXXX

(438908) 2009XO ▹

ORBITAL INFORMATION

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(ASCII data file 438908.eq0)

Keplerian elements at epoch
57393.4 MJD
	Value	1-σ variation	Units
a	1.85476	9.312e-10	au
e	0.541839	9.495e-09
i	0.354	1.682e-06	deg
Ω	27.839	0.0001601	deg
ω	140.481	0.0001602	deg
M	118.571	8.641e-07	deg

Other useful info
Absolute Magnitude (H)	20.6	mag
Slope parameter (G)	0.15	mag
Perihelion	0.8498	au
Aphelion	2.8597	au
Asc. node-Earth separation	1.25743	au
Desc. node-Earth separation	-0.08136	au
Earth MOID	0.00186	au
Orbital period	922.634	days
Date of orbit computation	apr 23 21:23

Correlation matrix
1.00000000	0.55071279	0.11127675	0.07071144	-0.08049587	0.85004521
0.55071279	1.00000000	-0.01038268	-0.02753529	0.00911039	0.90538930
0.11127675	-0.01038268	1.00000000	0.72189521	-0.72155407	0.04873606
0.07071144	-0.02753529	0.72189521	1.00000000	-0.99982971	0.03933301
-0.08049587	0.00911039	-0.72155407	-0.99982971	1.00000000	-0.05588325
0.85004521	0.90538930	0.04873606	0.03933301	-0.05588325	1.00000000

Covariance matrix
8.67043822E-19	4.86878411E-18	1.74300815E-16	1.05445508E-14	-1.20062396E-14	6.83914699E-16
4.86878411E-18	9.01466649E-17	-1.65828269E-16	-4.18680093E-14	1.38555826E-14	7.42761829E-15
1.74300815E-16	-1.65828269E-16	2.82975533E-12	1.94476216E-10	-1.94426844E-10	7.08376729E-14
1.05445508E-14	-4.18680093E-14	1.94476216E-10	2.56469538E-08	-2.56481966E-08	5.44270081E-12
-1.20062396E-14	1.38555826E-14	-1.94426844E-10	-2.56481966E-08	2.56581777E-08	-7.73452985E-12
6.83914699E-16	7.42761829E-15	7.08376729E-14	5.44270081E-12	-7.73452985E-12	7.46584169E-13