AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008UN261 ∴ Orbital info ∴ Epoch epochXXX

(342573) 2008UN261 ▹

ORBITAL INFORMATION

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(ASCII data file 342573.eq0)

Keplerian elements at epoch
58170.2 MJD
	Value	1-σ variation	Units
a	2.64236	2.224e-08	au
e	0.128308	6.297e-08
i	12.839	5.989e-06	deg
Ω	219.617	3.107e-05	deg
ω	70.352	4.327e-05	deg
M	170.42	2.73e-05	deg

Other useful info
Absolute Magnitude (H)	17.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3033	au
Aphelion	2.9814	au
Asc. node-Earth separation	1.48417	au
Desc. node-Earth separation	1.723	au
Earth MOID	1.324	au
Orbital period	1568.86	days
Date of orbit computation	apr 23 21:02

Correlation matrix
1.00000000	-0.08773457	0.02639371	0.01034285	-0.14516141	0.19795864
-0.08773457	1.00000000	-0.05932892	0.00801642	0.04292689	-0.12686596
0.02639371	-0.05932892	1.00000000	-0.07147165	0.03015488	0.03261908
0.01034285	0.00801642	-0.07147165	1.00000000	-0.70399586	0.00478706
-0.14516141	0.04292689	0.03015488	-0.70399586	1.00000000	-0.70396696
0.19795864	-0.12686596	0.03261908	0.00478706	-0.70396696	1.00000000

Covariance matrix
4.94406698E-16	-1.22832867E-16	3.51453701E-15	7.14508503E-15	-1.39648638E-13	1.20184848E-13
-1.22832867E-16	3.96463577E-15	-2.23714201E-14	1.56822028E-14	1.16943068E-13	-2.18112150E-13
3.51453701E-15	-2.23714201E-14	3.58633502E-11	-1.32979390E-11	7.81315535E-12	5.33372037E-12
7.14508503E-15	1.56822028E-14	-1.32979390E-11	9.65273138E-10	-9.46321231E-10	4.06094842E-12
-1.39648638E-13	1.16943068E-13	7.81315535E-12	-9.46321231E-10	1.87191763E-09	-8.31627279E-10
1.20184848E-13	-2.18112150E-13	5.33372037E-12	4.06094842E-12	-8.31627279E-10	7.45531797E-10