AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1997EM54 ∴ Orbital info ∴ Epoch epochXXX

(39760) 1997EM54 ▹

ORBITAL INFORMATION

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(ASCII data file 39760.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.27079	6.685e-09	au
e	0.117493	3.015e-08
i	4.339	5.547e-06	deg
Ω	6.365	4.447e-05	deg
ω	270.151	5.17e-05	deg
M	245.815	2.766e-05	deg

Other useful info
Absolute Magnitude (H)	16.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.004	au
Aphelion	2.5376	au
Asc. node-Earth separation	1.2377	au
Desc. node-Earth separation	1.24243	au
Earth MOID	0.99329	au
Orbital period	1249.87	days
Date of orbit computation	apr 23 19:54

Correlation matrix
1.00000000	-0.12753506	-0.00539201	-0.01664158	0.14632008	-0.38594825
-0.12753506	1.00000000	-0.00176550	0.00329720	-0.09389064	0.19286628
-0.00539201	-0.00176550	1.00000000	0.16812214	-0.14203625	-0.00369202
-0.01664158	0.00329720	0.16812214	1.00000000	-0.86090979	0.01035616
0.14632008	-0.09389064	-0.14203625	-0.86090979	1.00000000	-0.50996887
-0.38594825	0.19286628	-0.00369202	0.01035616	-0.50996887	1.00000000

Covariance matrix
4.46864224E-17	-2.57076979E-17	-1.99936545E-16	-4.94762194E-15	5.05686627E-14	-7.13644029E-14
-2.57076979E-17	9.09267332E-16	-2.95303391E-16	4.42186726E-15	-1.46371943E-13	1.60866964E-13
-1.99936545E-16	-2.95303391E-16	3.07685999E-11	4.14756216E-11	-4.07326647E-11	-5.66476821E-13
-4.94762194E-15	4.42186726E-15	4.14756216E-11	1.97800890E-09	-1.97952741E-09	1.27402436E-11
5.05686627E-14	-1.46371943E-13	-4.07326647E-11	-1.97952741E-09	2.67288030E-09	-7.29286525E-10
-7.13644029E-14	1.60866964E-13	-5.66476821E-13	1.27402436E-11	-7.29286525E-10	7.65119970E-10