AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009WQ169 ∴ Orbital info ∴ Epoch epochXXX

(233948) 2009WQ169 ▹

ORBITAL INFORMATION

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(ASCII data file 233948.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.79086	2.322e-08	au
e	0.051343	5.032e-08
i	3.24	5.18e-06	deg
Ω	276.608	0.0001037	deg
ω	148.275	0.00012	deg
M	30.851	6.194e-05	deg

Other useful info
Absolute Magnitude (H)	16.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6476	au
Aphelion	2.9342	au
Asc. node-Earth separation	1.89391	au
Desc. node-Earth separation	1.6844	au
Earth MOID	1.66202	au
Orbital period	1702.97	days
Date of orbit computation	apr 23 20:39

Correlation matrix
1.00000000	-0.23489953	0.00275520	0.00749376	0.13923527	-0.37571924
-0.23489953	1.00000000	0.00035585	0.00818463	-0.08782767	0.18219034
0.00275520	0.00035585	1.00000000	-0.01443400	0.01840455	-0.01276709
0.00749376	0.00818463	-0.01443400	1.00000000	-0.86001087	-0.00429425
0.13923527	-0.08782767	0.01840455	-0.86001087	1.00000000	-0.50316717
-0.37571924	0.18219034	-0.01276709	-0.00429425	-0.50316717	1.00000000

Covariance matrix
5.39215398E-16	-2.74493764E-16	3.31404924E-16	1.80393163E-14	3.88140157E-13	-5.40371237E-13
-2.74493764E-16	2.53243542E-15	9.27592276E-17	4.26979729E-14	-5.30589570E-13	5.67861193E-13
3.31404924E-16	9.27592276E-17	2.68316786E-11	-7.75085907E-12	1.14447779E-11	-4.09603252E-12
1.80393163E-14	4.26979729E-14	-7.75085907E-12	1.07467775E-08	-1.07028945E-08	-2.75723977E-11
3.88140157E-13	-5.30589570E-13	1.14447779E-11	-1.07028945E-08	1.44117378E-08	-3.74126199E-09
-5.40371237E-13	5.67861193E-13	-4.09603252E-12	-2.75723977E-11	-3.74126199E-09	3.83614752E-09