AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008SD260 ∴ Orbital info ∴ Epoch epochXXX

(388940) 2008SD260 ▹

ORBITAL INFORMATION

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(ASCII data file 388940.eq0)

Keplerian elements at epoch
58347.2 MJD
	Value	1-σ variation	Units
a	5.14699	1.796e-07	au
e	0.040585	9.949e-08
i	9.292	1.108e-05	deg
Ω	65.505	5.142e-05	deg
ω	292.602	0.0001421	deg
M	325.079	0.0001281	deg

Other useful info
Absolute Magnitude (H)	14.0	mag
Slope parameter (G)	0.15	mag
Perihelion	4.9381	au
Aphelion	5.3559	au
Asc. node-Earth separation	4.07295	au
Desc. node-Earth separation	4.20626	au
Earth MOID	3.94819	au
Orbital period	4265.1	days
Date of orbit computation	apr 23 21:12

Correlation matrix
1.00000000	0.22273060	0.01167381	0.01364680	-0.26546703	0.27460939
0.22273060	1.00000000	-0.00398574	0.00453158	0.22955022	-0.27612153
0.01167381	-0.00398574	1.00000000	-0.51189321	0.18137372	0.00199850
0.01364680	0.00453158	-0.51189321	1.00000000	-0.37086232	0.01523535
-0.26546703	0.22955022	0.18137372	-0.37086232	1.00000000	-0.93294662
0.27460939	-0.27612153	0.00199850	0.01523535	-0.93294662	1.00000000

Covariance matrix
3.22522420E-14	3.97950863E-15	2.32231456E-14	1.26023092E-13	-6.77374605E-12	6.31629295E-12
3.97950863E-15	9.89781229E-15	-4.39245430E-15	2.31823897E-14	3.24478318E-12	-3.51833181E-12
2.32231456E-14	-4.39245430E-15	1.22703512E-10	-2.91572870E-10	2.85457353E-10	2.83530139E-12
1.26023092E-13	2.31823897E-14	-2.91572870E-10	2.64410376E-09	-2.70950732E-09	1.00336427E-10
-6.77374605E-12	3.24478318E-12	2.85457353E-10	-2.70950732E-09	2.01872302E-08	-1.69770444E-08
6.31629295E-12	-3.51833181E-12	2.83530139E-12	1.00336427E-10	-1.69770444E-08	1.64033988E-08