AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999CW81 ∴ Orbital info ∴ Epoch epochXXX

(134502) 1999CW81 ▹

ORBITAL INFORMATION

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(ASCII data file 134502.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.68891	8.709e-09	au
e	0.295664	3.531e-08
i	7.558	5.473e-06	deg
Ω	311.761	2.627e-05	deg
ω	140.851	2.816e-05	deg
M	287.065	9.257e-06	deg

Other useful info
Absolute Magnitude (H)	14.8	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8939	au
Aphelion	3.4839	au
Asc. node-Earth separation	2.16925	au
Desc. node-Earth separation	1.01142	au
Earth MOID	0.91782	au
Orbital period	1610.51	days
Date of orbit computation	apr 23 20:16

Correlation matrix
1.00000000	0.29495709	0.01746814	0.01014789	0.07329880	-0.52406749
0.29495709	1.00000000	0.00510160	-0.00211600	0.16998568	-0.55498933
0.01746814	0.00510160	1.00000000	0.29765066	-0.27582330	-0.00362203
0.01014789	-0.00211600	0.29765066	1.00000000	-0.92499551	0.00503308
0.07329880	0.16998568	-0.27582330	-0.92499551	1.00000000	-0.34929260
-0.52406749	-0.55498933	-0.00362203	0.00503308	-0.34929260	1.00000000

Covariance matrix
7.58464237E-17	9.07066063E-17	8.32635099E-16	2.32191366E-15	1.79748396E-14	-4.22495483E-14
9.07066063E-17	1.24688111E-15	9.85960815E-16	-1.96304639E-15	1.69015084E-13	-1.81411349E-13
8.32635099E-16	9.85960815E-16	2.99558206E-11	4.28006481E-11	-4.25081446E-11	-1.83509968E-13
2.32191366E-15	-1.96304639E-15	4.28006481E-11	6.90248959E-10	-6.84294579E-10	1.22406388E-12
1.79748396E-14	1.69015084E-13	-4.25081446E-11	-6.84294579E-10	7.92868540E-10	-9.10452471E-11
-4.22495483E-14	-1.81411349E-13	-1.83509968E-13	1.22406388E-12	-9.10452471E-11	8.56908794E-11