AstDyS

AstDyS-2

Asteroids - Dynamic Site

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

2009SN144 ▹

ORBITAL INFORMATION

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(ASCII data file 2009SN144.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.60775	2.884e-08	au
e	0.214134	1.424e-07
i	4.37	1.182e-05	deg
Ω	9.187	0.000153	deg
ω	344.867	0.0001625	deg
M	163.89	4.511e-05	deg

Other useful info
Absolute Magnitude (H)	18.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0493	au
Aphelion	3.1662	au
Asc. node-Earth separation	1.06176	au
Desc. node-Earth separation	2.13799	au
Earth MOID	1.04483	au
Orbital period	1538.14	days
Date of orbit computation	apr 24 01:37

Correlation matrix
1.00000000	0.16583520	-0.00418709	0.03492802	0.04678671	-0.57129946
0.16583520	1.00000000	-0.03987165	0.02808285	-0.20877052	0.35920593
-0.00418709	-0.03987165	1.00000000	-0.18418622	0.17700613	-0.00936025
0.03492802	0.02808285	-0.18418622	1.00000000	-0.94214400	0.00290531
0.04678671	-0.20877052	0.17700613	-0.94214400	1.00000000	-0.31111483
-0.57129946	0.35920593	-0.00936025	0.00290531	-0.31111483	1.00000000

Covariance matrix
8.31872944E-16	6.80872601E-16	-1.42711573E-15	1.54086527E-13	2.19232214E-13	-7.43254712E-13
6.80872601E-16	2.02638180E-14	-6.70723433E-14	6.11454241E-13	-4.82817680E-12	2.30647893E-12
-1.42711573E-15	-6.70723433E-14	1.39648792E-10	-3.32918453E-10	3.39828851E-10	-4.98943783E-12
1.54086527E-13	6.11454241E-13	-3.32918453E-10	2.33950663E-08	-2.34116906E-08	2.00447145E-11
2.19232214E-13	-4.82817680E-12	3.39828851E-10	-2.34116906E-08	2.63940901E-08	-2.27991904E-09
-7.43254712E-13	2.30647893E-12	-4.98943783E-12	2.00447145E-11	-2.27991904E-09	2.03465471E-09