AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008EC74 ∴ Orbital info ∴ Epoch epochXXX

(278536) 2008EC74 ▹

ORBITAL INFORMATION

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(ASCII data file 278536.eq0)

Keplerian elements at epoch
57955.4 MJD
	Value	1-σ variation	Units
a	2.32438	1.428e-08	au
e	0.178381	4.555e-08
i	4.395	6.119e-06	deg
Ω	71.865	6.99e-05	deg
ω	240.823	7.25e-05	deg
M	116.928	1.852e-05	deg

Other useful info
Absolute Magnitude (H)	17.4	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9098	au
Aphelion	2.739	au
Asc. node-Earth separation	1.4773	au
Desc. node-Earth separation	1.05623	au
Earth MOID	0.89974	au
Orbital period	1294.37	days
Date of orbit computation	apr 23 20:48

Correlation matrix
1.00000000	0.09876561	-0.00384385	-0.00100243	0.00767237	-0.03950159
0.09876561	1.00000000	0.01241344	-0.00086627	0.01425803	-0.00570488
-0.00384385	0.01241344	1.00000000	-0.15838400	0.14896461	0.01761560
-0.00100243	-0.00086627	-0.15838400	1.00000000	-0.96282689	0.00760204
0.00767237	0.01425803	0.14896461	-0.96282689	1.00000000	-0.27092144
-0.03950159	-0.00570488	0.01761560	0.00760204	-0.27092144	1.00000000

Covariance matrix
2.03824375E-16	6.42272380E-17	-3.35822246E-16	-1.00042333E-15	7.94142499E-15	-1.04436545E-14
6.42272380E-17	2.07477426E-15	3.46012746E-15	-2.75829353E-15	4.70853416E-14	-4.81218214E-15
-3.35822246E-16	3.46012746E-15	3.74480386E-11	-6.77527800E-11	6.60904097E-11	1.99628192E-12
-1.00042333E-15	-2.75829353E-15	-6.77527800E-11	4.88655213E-09	-4.87966796E-09	9.84104439E-12
7.94142499E-15	4.70853416E-14	6.60904097E-11	-4.87966796E-09	5.25631747E-09	-3.63742490E-10
-1.04436545E-14	-4.81218214E-15	1.99628192E-12	9.84104439E-12	-3.63742490E-10	3.42941248E-10