AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2004ED21 ∴ Orbital info ∴ Epoch epochXXX

(167661) 2004ED21 ▹

ORBITAL INFORMATION

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(ASCII data file 167661.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.04382	2.376e-08	au
e	0.105069	5.221e-08
i	12.558	7.426e-06	deg
Ω	359.189	2.346e-05	deg
ω	59.753	4.3e-05	deg
M	25.725	3.502e-05	deg

Other useful info
Absolute Magnitude (H)	15.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.724	au
Aphelion	3.3636	au
Asc. node-Earth separation	1.85579	au
Desc. node-Earth separation	2.18278	au
Earth MOID	1.75987	au
Orbital period	1939.67	days
Date of orbit computation	apr 23 20:24

Correlation matrix
1.00000000	-0.02892390	0.01910502	-0.00077004	0.09377733	-0.28319446
-0.02892390	1.00000000	-0.02005882	0.00554064	-0.29633335	0.33745637
0.01910502	-0.02005882	1.00000000	0.02344883	0.00098595	-0.01831150
-0.00077004	0.00554064	0.02344883	1.00000000	-0.53092108	0.00195742
0.09377733	-0.29633335	0.00098595	-0.53092108	1.00000000	-0.82944224
-0.28319446	0.33745637	-0.01831150	0.00195742	-0.82944224	1.00000000

Covariance matrix
5.64665765E-16	-3.58858224E-17	3.37111444E-15	-4.29329474E-16	9.58187891E-14	-2.35666316E-13
-3.58858224E-17	2.72609306E-15	-7.77689040E-15	6.78756255E-15	-6.65285359E-13	6.17028180E-13
3.37111444E-15	-7.77689040E-15	5.51392066E-11	4.08540136E-12	3.14806010E-13	-4.76180074E-12
-4.29329474E-16	6.78756255E-15	4.08540136E-12	5.50511840E-10	-5.35636791E-10	1.60836373E-12
9.58187891E-14	-6.65285359E-13	3.14806010E-13	-5.35636791E-10	1.84890329E-09	-1.24899377E-09
-2.35666316E-13	6.17028180E-13	-4.76180074E-12	1.60836373E-12	-1.24899377E-09	1.22640540E-09