AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009QF2 ∴ Orbital info ∴ Epoch epochXXX

(221935) 2009QF2 ▹

ORBITAL INFORMATION

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(ASCII data file 221935.eq0)

Keplerian elements at epoch
57679.4 MJD
	Value	1-σ variation	Units
a	3.15406	2.629e-08	au
e	0.297112	4.035e-08
i	12.789	6.566e-06	deg
Ω	223.705	2.348e-05	deg
ω	110.616	2.829e-05	deg
M	100.964	1.153e-05	deg

Other useful info
Absolute Magnitude (H)	15.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.217	au
Aphelion	4.0912	au
Asc. node-Earth separation	2.20479	au
Desc. node-Earth separation	1.61213	au
Earth MOID	1.24648	au
Orbital period	2045.99	days
Date of orbit computation	apr 23 20:36

Correlation matrix
1.00000000	-0.14779945	0.00519815	0.00473004	-0.16604418	0.29281746
-0.14779945	1.00000000	-0.03334380	-0.00263707	0.02269682	-0.02568704
0.00519815	-0.03334380	1.00000000	0.18960455	-0.14057936	-0.02419620
0.00473004	-0.00263707	0.18960455	1.00000000	-0.81600207	0.01311416
-0.16604418	0.02269682	-0.14057936	-0.81600207	1.00000000	-0.56920276
0.29281746	-0.02568704	-0.02419620	0.01311416	-0.56920276	1.00000000

Covariance matrix
6.91286040E-16	-1.56791458E-16	8.97432582E-16	2.92046219E-15	-1.23508280E-13	8.87379617E-14
-1.56791458E-16	1.62795116E-15	-8.83406048E-15	-2.49861627E-15	2.59077258E-14	-1.19458839E-14
8.97432582E-16	-8.83406048E-15	4.31170543E-11	2.92368983E-11	-2.61149749E-11	-1.83128220E-12
2.92046219E-15	-2.49861627E-15	2.92368983E-11	5.51462506E-10	-5.42116693E-10	3.54962152E-12
-1.23508280E-13	2.59077258E-14	-2.61149749E-11	-5.42116693E-10	8.00363078E-10	-1.85606893E-10
8.87379617E-14	-1.19458839E-14	-1.83128220E-12	3.54962152E-12	-1.85606893E-10	1.32851714E-10