AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009RA55 ∴ Orbital info ∴ Epoch epochXXX

(296598) 2009RA55 ▹

ORBITAL INFORMATION

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(ASCII data file 296598.eq0)

Keplerian elements at epoch
57793.5 MJD
	Value	1-σ variation	Units
a	3.10644	2.862e-08	au
e	0.191523	9.058e-08
i	2.039	7.894e-06	deg
Ω	146.379	0.0002165	deg
ω	225.366	0.0002195	deg
M	131.881	2.449e-05	deg

Other useful info
Absolute Magnitude (H)	17.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5115	au
Aphelion	3.7014	au
Asc. node-Earth separation	2.46978	au
Desc. node-Earth separation	1.62744	au
Earth MOID	1.51276	au
Orbital period	1999.83	days
Date of orbit computation	apr 23 20:52

Correlation matrix
1.00000000	0.29747205	-0.01978358	0.01070873	-0.03554672	0.14117838
0.29747205	1.00000000	-0.01325129	0.00497595	-0.07115803	0.37685088
-0.01978358	-0.01325129	1.00000000	0.26911467	-0.26633748	0.00749179
0.01070873	0.00497595	0.26911467	1.00000000	-0.98795396	0.01191025
-0.03554672	-0.07115803	-0.26633748	-0.98795396	1.00000000	-0.16409930
0.14117838	0.37685088	0.00749179	0.01191025	-0.16409930	1.00000000

Covariance matrix
8.18856218E-16	7.71008767E-16	-4.46869761E-15	6.63434183E-14	-2.23226222E-13	9.89190340E-14
7.71008767E-16	8.20386762E-15	-9.47413499E-15	9.75756723E-14	-1.41440935E-12	8.35769881E-13
-4.46869761E-15	-9.47413499E-15	6.23080915E-11	4.59902303E-10	-4.61366865E-10	1.44798948E-12
6.63434183E-14	9.75756723E-14	4.59902303E-10	4.68718376E-08	-4.69390816E-08	6.31371029E-11
-2.23226222E-13	-1.41440935E-12	-4.61366865E-10	-4.69390816E-08	4.81597016E-08	-8.81772348E-10
9.89190340E-14	8.35769881E-13	1.44798948E-12	6.31371029E-11	-8.81772348E-10	5.99536614E-10