AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1997EN55 ∴ Orbital info ∴ Epoch epochXXX

(39761) 1997EN55 ▹

ORBITAL INFORMATION

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(ASCII data file 39761.eq0)

Keplerian elements at epoch
57932.6 MJD
	Value	1-σ variation	Units
a	2.59748	1.23e-08	au
e	0.103413	4.298e-08
i	17.463	4.875e-06	deg
Ω	147.407	1.148e-05	deg
ω	345.325	2.272e-05	deg
M	315.225	1.863e-05	deg

Other useful info
Absolute Magnitude (H)	14.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3289	au
Aphelion	2.8661	au
Asc. node-Earth separation	1.34702	au
Desc. node-Earth separation	1.84363	au
Earth MOID	1.34418	au
Orbital period	1529.07	days
Date of orbit computation	apr 23 19:54

Correlation matrix
1.00000000	-0.19877510	0.00436420	-0.00031054	-0.03629343	0.03902353
-0.19877510	1.00000000	0.00288271	-0.01473083	0.29870826	-0.32891894
0.00436420	0.00288271	1.00000000	0.15781448	-0.08007812	0.00506298
-0.00031054	-0.01473083	0.15781448	1.00000000	-0.49674395	0.01857658
-0.03629343	0.29870826	-0.08007812	-0.49674395	1.00000000	-0.86754947
0.03902353	-0.32891894	0.00506298	0.01857658	-0.86754947	1.00000000

Covariance matrix
1.51358934E-16	-1.05115017E-16	2.61731992E-16	-4.38557474E-17	-1.01438257E-14	8.94324615E-15
-1.05115017E-16	1.84755564E-15	6.04014051E-16	-7.26825002E-15	2.91686060E-13	-2.63361466E-13
2.61731992E-16	6.04014051E-16	2.37626774E-11	8.83076886E-12	-8.86811329E-12	4.59746770E-13
-4.38557474E-17	-7.26825002E-15	8.83076886E-12	1.31767395E-10	-1.29540704E-10	3.97222895E-12
-1.01438257E-14	2.91686060E-13	-8.86811329E-12	-1.29540704E-10	5.16106547E-10	-3.67137310E-10
8.94324615E-15	-2.63361466E-13	4.59746770E-13	3.97222895E-12	-3.67137310E-10	3.46999761E-10