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.eq0)

Keplerian elements at epoch
57810.4 MJD
	Value	1-σ variation	Units
a	2.69417	8.871e-09	au
e	0.292439	3.556e-08
i	7.546	5.469e-06	deg
Ω	311.964	2.628e-05	deg
ω	140.885	2.823e-05	deg
M	68.538	8.394e-06	deg

Other useful info
Absolute Magnitude (H)	14.8	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9063	au
Aphelion	3.4821	au
Asc. node-Earth separation	2.17035	au
Desc. node-Earth separation	1.02276	au
Earth MOID	0.92899	au
Orbital period	1615.24	days
Date of orbit computation	apr 23 20:16

Correlation matrix
1.00000000	0.30404731	-0.01638016	-0.00683547	0.05952832	-0.17690171
0.30404731	1.00000000	0.01115834	-0.00035922	0.17564860	-0.53417793
-0.01638016	0.01115834	1.00000000	0.29817380	-0.27545114	-0.00241365
-0.00683547	-0.00035922	0.29817380	1.00000000	-0.92343242	0.00737591
0.05952832	0.17564860	-0.27545114	-0.92343242	1.00000000	-0.37554309
-0.17690171	-0.53417793	-0.00241365	0.00737591	-0.37554309	1.00000000

Covariance matrix
7.86888333E-17	9.58993936E-17	-7.94727729E-16	-1.59360812E-15	1.49095546E-14	-1.31718177E-14
9.58993936E-17	1.26425966E-15	2.17000869E-15	-3.35686228E-16	1.76338585E-13	-1.59426758E-13
-7.94727729E-16	2.17000869E-15	2.99148841E-11	4.28617363E-11	-4.25375761E-11	-1.10808890E-13
-1.59360812E-15	-3.35686228E-16	4.28617363E-11	6.90737815E-10	-6.85245584E-10	1.62715754E-12
1.49095546E-14	1.76338585E-13	-4.25375761E-11	-6.85245584E-10	7.97203174E-10	-8.90023387E-11
-1.31718177E-14	-1.59426758E-13	-1.10808890E-13	1.62715754E-12	-8.90023387E-11	7.04553969E-11