AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Watterson ∴ Orbital info ∴ Epoch epochXXX

(7784) Watterson ▹

ORBITAL INFORMATION

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(ASCII data file 7784.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.26827	4.808e-09	au
e	0.235301	2.724e-08
i	23.355	3.858e-06	deg
Ω	220.626	7.908e-06	deg
ω	107.1	1.188e-05	deg
M	253.039	8.323e-06	deg

Other useful info
Absolute Magnitude (H)	13.7	mag
Slope parameter (G)	0.15	mag
Perihelion	1.7345	au
Aphelion	2.802	au
Asc. node-Earth separation	1.29424	au
Desc. node-Earth separation	1.01283	au
Earth MOID	0.85795	au
Orbital period	1247.78	days
Date of orbit computation	Jun 5 00:38

Correlation matrix
1.00000000	-0.28724450	0.03660265	-0.01277988	-0.00291997	-0.31669220
-0.28724450	1.00000000	-0.02757142	0.00725248	0.07001755	0.04579745
0.03660265	-0.02757142	1.00000000	0.04758791	0.00300493	-0.06076350
-0.01277988	0.00725248	0.04758791	1.00000000	-0.64131366	0.04957403
-0.00291997	0.07001755	0.00300493	-0.64131366	1.00000000	-0.72565496
-0.31669220	0.04579745	-0.06076350	0.04957403	-0.72565496	1.00000000

Covariance matrix
2.31137732E-17	-3.76242604E-17	6.78964959E-16	-4.85896121E-16	-1.66704867E-16	-1.26729021E-14
-3.76242604E-17	7.42269538E-16	-2.89827360E-15	1.56260397E-15	2.26528402E-14	1.03854532E-14
6.78964959E-16	-2.89827360E-15	1.48867092E-11	1.45203584E-12	1.37679480E-13	-1.95139619E-12
-4.85896121E-16	1.56260397E-15	1.45203584E-12	6.25406896E-11	-6.02263756E-11	3.26316380E-12
-1.66704867E-16	2.26528402E-14	1.37679480E-13	-6.02263756E-11	1.41016459E-10	-7.17246372E-11
-1.26729021E-14	1.03854532E-14	-1.95139619E-12	3.26316380E-12	-7.17246372E-11	6.92797932E-11