AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008CU21 ∴ Orbital info ∴ Epoch epochXXX

(572040) 2008CU21 ▹

ORBITAL INFORMATION

◲

(ASCII data file 572040.eq0)

Keplerian elements at epoch
58172.2 MJD
	Value	1-σ variation	Units
a	2.99542	5.216e-08	au
e	0.124686	8.228e-08
i	8.557	9.724e-06	deg
Ω	298.001	5.675e-05	deg
ω	153.932	7.683e-05	deg
M	20.114	4.755e-05	deg

Other useful info
Absolute Magnitude (H)	17.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6219	au
Aphelion	3.3689	au
Asc. node-Earth separation	2.30495	au
Desc. node-Earth separation	1.66777	au
Earth MOID	1.64118	au
Orbital period	1893.59	days
Date of orbit computation	Jul 26 11:11

Correlation matrix
1.00000000	-0.44589766	-0.00766875	0.01130214	0.20712243	-0.35247240
-0.44589766	1.00000000	0.01033843	-0.00775754	0.17986769	-0.23161929
-0.00766875	0.01033843	1.00000000	0.41516403	-0.30689132	0.00541286
0.01130214	-0.00775754	0.41516403	1.00000000	-0.74245727	0.02028809
0.20712243	0.17986769	-0.30689132	-0.74245727	1.00000000	-0.67983841
-0.35247240	-0.23161929	0.00541286	0.02028809	-0.67983841	1.00000000

Covariance matrix
2.72026151E-15	-1.91359562E-15	-3.88947487E-15	3.34526833E-14	8.29979745E-13	-8.74099242E-13
-1.91359562E-15	6.77047729E-15	8.27227624E-15	-3.62241802E-14	1.13709784E-12	-9.06180401E-13
-3.88947487E-15	8.27227624E-15	9.45630996E-11	2.29110826E-10	-2.29287552E-10	2.50275286E-12
3.34526833E-14	-3.62241802E-14	2.29110826E-10	3.22055035E-09	-3.23721492E-09	5.47439975E-11
8.29979745E-13	1.13709784E-12	-2.29287552E-10	-3.23721492E-09	5.90296286E-09	-2.48353922E-09
-8.74099242E-13	-9.06180401E-13	2.50275286E-12	5.47439975E-11	-2.48353922E-09	2.26079194E-09