AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2004EF78 ∴ Orbital info ∴ Epoch epochXXX

(144518) 2004EF78 ▹

ORBITAL INFORMATION

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(ASCII data file 144518.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.64501	1.011e-08	au
e	0.139035	5.51e-08
i	14.243	5.09e-06	deg
Ω	15.294	1.353e-05	deg
ω	22.193	2.168e-05	deg
M	14.025	1.36e-05	deg

Other useful info
Absolute Magnitude (H)	15.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2773	au
Aphelion	3.0128	au
Asc. node-Earth separation	1.2997	au
Desc. node-Earth separation	1.97674	au
Earth MOID	1.28873	au
Orbital period	1571.23	days
Date of orbit computation	apr 23 20:19

Correlation matrix
1.00000000	0.07543525	0.00451237	0.00018957	-0.14158213	-0.04488682
0.07543525	1.00000000	-0.05083955	0.04280987	-0.35653276	0.34096564
0.00451237	-0.05083955	1.00000000	0.35462391	-0.19273564	-0.02454865
0.00018957	0.04280987	0.35462391	1.00000000	-0.60633735	0.00317033
-0.14158213	-0.35653276	-0.19273564	-0.60633735	1.00000000	-0.76546222
-0.04488682	0.34096564	-0.02454865	0.00317033	-0.76546222	1.00000000

Covariance matrix
1.02144791E-16	4.20108466E-17	2.32141176E-16	2.59247563E-17	-3.10206337E-14	-6.16981777E-15
4.20108466E-17	3.03639330E-15	-1.42600296E-14	3.19189740E-14	-4.25904818E-13	2.55525959E-13
2.32141176E-16	-1.42600296E-14	2.59107143E-11	2.44249509E-11	-2.12684494E-11	-1.69946721E-12
2.59247563E-17	3.19189740E-14	2.44249509E-11	1.83084667E-10	-1.77858414E-10	5.83413408E-13
-3.10206337E-14	-4.25904818E-13	-2.12684494E-11	-1.77858414E-10	4.69967912E-10	-2.25685298E-10
-6.16981777E-15	2.55525959E-13	-1.69946721E-12	5.83413408E-13	-2.25685298E-10	1.84965531E-10