AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009SN144 ∴ Orbital info ∴ Epoch epochXXX

2009SN144 ▹

ORBITAL INFORMATION

◲

(ASCII data file 2009SN144.eq0)

Keplerian elements at epoch
56698.4 MJD
	Value	1-σ variation	Units
a	2.60843	2.983e-08	au
e	0.212144	1.435e-07
i	4.365	1.179e-05	deg
Ω	9.299	0.0001534	deg
ω	344.22	0.0001633	deg
M	18.606	4.053e-05	deg

Other useful info
Absolute Magnitude (H)	18.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0551	au
Aphelion	3.1618	au
Asc. node-Earth separation	1.06855	au
Desc. node-Earth separation	2.13184	au
Earth MOID	1.05074	au
Orbital period	1538.75	days
Date of orbit computation	apr 24 01:37

Correlation matrix
1.00000000	0.16475800	-0.00200536	0.03891208	0.05093340	-0.30391883
0.16475800	1.00000000	-0.03944946	0.02822269	-0.21928963	0.51439671
-0.00200536	-0.03944946	1.00000000	-0.18681693	0.17937058	-0.01370861
0.03891208	0.02822269	-0.18681693	1.00000000	-0.94027527	0.01640631
0.05093340	-0.21928963	0.17937058	-0.94027527	1.00000000	-0.35097414
-0.30391883	0.51439671	-0.01370861	0.01640631	-0.35097414	1.00000000

Covariance matrix
8.89621998E-16	7.05227168E-16	-7.05402446E-16	1.78065137E-13	2.48077758E-13	-3.67361508E-13
7.05227168E-16	2.05948921E-14	-6.67670484E-14	6.21397982E-13	-5.13901909E-12	2.99165308E-12
-7.05402446E-16	-6.67670484E-14	1.39085801E-10	-3.38025363E-10	3.45441873E-10	-6.55191167E-12
1.78065137E-13	6.21397982E-13	-3.38025363E-10	2.35387462E-08	-2.35574919E-08	1.02008393E-10
2.48077758E-13	-5.13901909E-12	3.45441873E-10	-2.35574919E-08	2.66664218E-08	-2.32268746E-09
-3.67361508E-13	2.99165308E-12	-6.55191167E-12	1.02008393E-10	-2.32268746E-09	1.64235323E-09