AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1997EF23 ∴ Orbital info ∴ Epoch epochXXX

(43964) 1997EF23 ▹

ORBITAL INFORMATION

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(ASCII data file 43964.eq1)

Keplerian elements at epoch
60600.0 MJD
	Value	1-σ variation	Units
a	2.24208	6.034e-09	au
e	0.092482	2.913e-08
i	6.787	4.141e-06	deg
Ω	331.666	2.651e-05	deg
ω	80.362	3.627e-05	deg
M	140.078	2.412e-05	deg

Other useful info
Absolute Magnitude (H)	14.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0347	au
Aphelion	2.4494	au
Asc. node-Earth separation	1.17839	au
Desc. node-Earth separation	1.27067	au
Earth MOID	1.05745	au
Orbital period	1226.24	days
Date of orbit computation	Jul 26 09:11

Correlation matrix
1.00000000	0.03300893	-0.00091099	-0.01111902	0.04067719	-0.18759559
0.03300893	1.00000000	-0.00662586	0.00366823	-0.17546192	0.23988684
-0.00091099	-0.00662586	1.00000000	0.14155805	-0.10563859	0.00356730
-0.01111902	0.00366823	0.14155805	1.00000000	-0.72589175	0.00442764
0.04067719	-0.17546192	-0.10563859	-0.72589175	1.00000000	-0.68038344
-0.18759559	0.23988684	0.00356730	0.00442764	-0.68038344	1.00000000

Covariance matrix
3.64083608E-17	5.80143972E-18	-2.27622620E-17	-1.77858091E-15	8.90253494E-15	-2.72984791E-14
5.80143972E-18	8.48413642E-16	-7.99188366E-16	2.83248286E-15	-1.85374030E-13	1.68509935E-13
-2.27622620E-17	-7.99188366E-16	1.71477349E-11	1.55397636E-11	-1.58667577E-11	3.56252398E-13
-1.77858091E-15	2.83248286E-15	1.55397636E-11	7.02769470E-10	-6.97976011E-10	2.83070226E-12
8.90253494E-15	-1.85374030E-13	-1.58667577E-11	-6.97976011E-10	1.31560159E-09	-5.95156522E-10
-2.72984791E-14	1.68509935E-13	3.56252398E-13	2.83070226E-12	-5.95156522E-10	5.81608223E-10