AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2007RW331 ∴ Orbital info ∴ Epoch epochXXX

2007RW331 ▹

ORBITAL INFORMATION

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(ASCII data file 2007RW331.eq0)

Keplerian elements at epoch
57263.6 MJD
	Value	1-σ variation	Units
a	2.41964	5.229e-08	au
e	0.050543	1.746e-07
i	11.536	1.802e-05	deg
Ω	16.85	5.68e-05	deg
ω	200.905	0.0001951	deg
M	186.499	0.0001831	deg

Other useful info
Absolute Magnitude (H)	18.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2973	au
Aphelion	2.5419	au
Asc. node-Earth separation	1.53474	au
Desc. node-Earth separation	1.30542	au
Earth MOID	1.29634	au
Orbital period	1374.75	days
Date of orbit computation	apr 24 01:30

Correlation matrix
1.00000000	0.13844499	0.02731694	0.01059353	-0.37502201	0.38807447
0.13844499	1.00000000	0.05952255	-0.03069521	-0.65077873	0.66487470
0.02731694	0.05952255	1.00000000	-0.31528261	0.01099503	0.08081910
0.01059353	-0.03069521	-0.31528261	1.00000000	-0.23219110	-0.05227316
-0.37502201	-0.65077873	0.01099503	-0.23219110	1.00000000	-0.95787096
0.38807447	0.66487470	0.08081910	-0.05227316	-0.95787096	1.00000000

Covariance matrix
2.73419595E-15	1.26426361E-15	2.57397908E-14	3.14659011E-14	-3.82655980E-12	3.71560083E-12
1.26426361E-15	3.04993917E-14	1.87320497E-13	-3.04509433E-13	-2.21776674E-11	2.12610424E-11
2.57397908E-14	1.87320497E-13	3.24725480E-10	-3.22732592E-10	3.86626273E-11	2.66668271E-10
3.14659011E-14	-3.04509433E-13	-3.22732592E-10	3.22677919E-09	-2.57375451E-09	-5.43704012E-10
-3.82655980E-12	-2.21776674E-11	3.86626273E-11	-2.57375451E-09	3.80779762E-08	-3.42249713E-08
3.71560083E-12	2.12610424E-11	2.66668271E-10	-5.43704012E-10	-3.42249713E-08	3.35272792E-08