AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011SN255 ∴ Orbital info ∴ Epoch epochXXX

(356582) 2011SN255 ▹

ORBITAL INFORMATION

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(ASCII data file 356582.eq0)

Keplerian elements at epoch
58077.5 MJD
	Value	1-σ variation	Units
a	2.59448	2.22e-08	au
e	0.079785	6.889e-08
i	14.567	6.562e-06	deg
Ω	180.767	1.972e-05	deg
ω	10.913	3.935e-05	deg
M	334.963	3.342e-05	deg

Other useful info
Absolute Magnitude (H)	16.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3875	au
Aphelion	2.8015	au
Asc. node-Earth separation	1.39336	au
Desc. node-Earth separation	1.79337	au
Earth MOID	1.38883	au
Orbital period	1526.42	days
Date of orbit computation	apr 23 21:05

Correlation matrix
1.00000000	-0.42071364	-0.00022162	-0.00470362	-0.33682882	0.39305804
-0.42071364	1.00000000	0.01412948	0.00594473	0.27194303	-0.29943256
-0.00022162	0.01412948	1.00000000	0.22419079	-0.09890038	-0.01079506
-0.00470362	0.00594473	0.22419079	1.00000000	-0.48441030	-0.00076738
-0.33682882	0.27194303	-0.09890038	-0.48441030	1.00000000	-0.86823316
0.39305804	-0.29943256	-0.01079506	-0.00076738	-0.86823316	1.00000000

Covariance matrix
4.92659131E-16	-6.43320386E-16	-3.22785384E-17	-2.05873245E-15	-2.94192657E-13	2.91564222E-13
-6.43320386E-16	4.74607842E-15	6.38745431E-15	8.07596411E-15	7.37215922E-13	-6.89399166E-13
-3.22785384E-17	6.38745431E-15	4.30594366E-11	2.90099100E-11	-2.55376797E-11	-2.36735490E-12
-2.05873245E-15	8.07596411E-15	2.90099100E-11	3.88856083E-10	-3.75886859E-10	-5.05718946E-13
-2.94192657E-13	7.37215922E-13	-2.55376797E-11	-3.75886859E-10	1.54845519E-09	-1.14179981E-09
2.91564222E-13	-6.89399166E-13	-2.36735490E-12	-5.05718946E-13	-1.14179981E-09	1.11688524E-09