AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009UC21 ∴ Orbital info ∴ Epoch epochXXX

2009UC21 ▹

ORBITAL INFORMATION

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(ASCII data file 2009UC21.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.02121	7.124e-08	au
e	0.248672	9.163e-08
i	5.243	1.536e-05	deg
Ω	346.437	0.0001033	deg
ω	61.031	0.0001408	deg
M	259.39	8.253e-05	deg

Other useful info
Absolute Magnitude (H)	17.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2699	au
Aphelion	3.7725	au
Asc. node-Earth separation	1.52291	au
Desc. node-Earth separation	2.23048	au
Earth MOID	1.28543	au
Orbital period	1918.09	days
Date of orbit computation	apr 24 01:37

Correlation matrix
1.00000000	0.24870618	-0.02404206	-0.01170003	0.47952255	-0.81112535
0.24870618	1.00000000	-0.02355543	0.01440591	0.07772734	-0.14458429
-0.02404206	-0.02355543	1.00000000	-0.10395952	0.05171550	0.03932156
-0.01170003	0.01440591	-0.10395952	1.00000000	-0.73794080	0.01125984
0.47952255	0.07772734	0.05171550	-0.73794080	1.00000000	-0.67063954
-0.81112535	-0.14458429	0.03932156	0.01125984	-0.67063954	1.00000000

Covariance matrix
5.07498292E-15	1.62340557E-15	-2.63099985E-14	-8.60677464E-14	4.80924516E-12	-4.76875323E-12
1.62340557E-15	8.39549549E-15	-3.31547806E-14	1.36301281E-13	1.00264583E-12	-1.09331138E-12
-2.63099985E-14	-3.31547806E-14	2.35973787E-10	-1.64904411E-10	1.11841567E-10	4.98496538E-11
-8.60677464E-14	1.36301281E-13	-1.64904411E-10	1.06628252E-08	-1.07277406E-08	9.59551019E-11
4.80924516E-12	1.00264583E-12	1.11841567E-10	-1.07277406E-08	1.98198875E-08	-7.79182749E-09
-4.76875323E-12	-1.09331138E-12	4.98496538E-11	9.59551019E-11	-7.79182749E-09	6.81081623E-09