AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999CD9 ∴ Orbital info ∴ Epoch epochXXX

(101615) 1999CD9 ▹

ORBITAL INFORMATION

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(ASCII data file 101615.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.63429	1.467e-08	au
e	0.082351	4.326e-08
i	14.153	4.461e-06	deg
Ω	156.667	1.666e-05	deg
ω	0.875	3.242e-05	deg
M	308.339	2.985e-05	deg

Other useful info
Absolute Magnitude (H)	15.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.4174	au
Aphelion	2.8512	au
Asc. node-Earth separation	1.42771	au
Desc. node-Earth separation	1.84193	au
Earth MOID	1.42718	au
Orbital period	1561.69	days
Date of orbit computation	apr 23 20:09

Correlation matrix
1.00000000	0.43247381	-0.01226298	-0.00961551	0.32616720	-0.51030250
0.43247381	1.00000000	-0.02286473	-0.01433394	0.25996605	-0.35785531
-0.01226298	-0.02286473	1.00000000	0.20674715	-0.13523181	0.03918341
-0.00961551	-0.01433394	0.20674715	1.00000000	-0.49968899	0.00297871
0.32616720	0.25996605	-0.13523181	-0.49968899	1.00000000	-0.85256466
-0.51030250	-0.35785531	0.03918341	0.00297871	-0.85256466	1.00000000

Covariance matrix
2.15248204E-16	2.74464855E-16	-8.02545425E-16	-2.35015460E-15	1.55141898E-13	-2.23500695E-13
2.74464855E-16	1.87117463E-15	-4.41191579E-15	-1.03294520E-14	3.64580008E-13	-4.62110712E-13
-8.02545425E-16	-4.41191579E-15	1.98979290E-11	1.53637751E-11	-1.95569827E-11	5.21780221E-12
-2.35015460E-15	-1.03294520E-14	1.53637751E-11	2.77529362E-10	-2.69881613E-10	1.48137432E-12
1.55141898E-13	3.64580008E-13	-1.95569827E-11	-2.69881613E-10	1.05108564E-09	-8.25140284E-10
-2.23500695E-13	-4.62110712E-13	5.21780221E-12	1.48137432E-12	-8.25140284E-10	8.91174654E-10