AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2017EX23 ∴ Orbital info ∴ Epoch epochXXX

(639487) 2017EX23 ▹

ORBITAL INFORMATION

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(ASCII data file 639487.eq0)

Keplerian elements at epoch
58124.7 MJD
	Value	1-σ variation	Units
a	2.70698	4.051e-08	au
e	0.037696	7.986e-08
i	7.575	8.24e-06	deg
Ω	66.549	5.871e-05	deg
ω	301.058	0.0001172	deg
M	248.376	0.0001005	deg

Other useful info
Absolute Magnitude (H)	17.4	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6049	au
Aphelion	2.809	au
Asc. node-Earth separation	1.66542	au
Desc. node-Earth separation	1.74406	au
Earth MOID	1.61482	au
Orbital period	1626.77	days
Date of orbit computation	apr 23 22:03

Correlation matrix
1.00000000	0.19756379	0.01820912	0.01724567	-0.22015033	0.24841819
0.19756379	1.00000000	0.02755311	0.00025719	0.13278379	-0.15239445
0.01820912	0.02755311	1.00000000	-0.29684285	0.15817627	-0.01122834
0.01724567	0.00025719	-0.29684285	1.00000000	-0.51563511	0.02297406
-0.22015033	0.13278379	0.15817627	-0.51563511	1.00000000	-0.86710800
0.24841819	-0.15239445	-0.01122834	0.02297406	-0.86710800	1.00000000

Covariance matrix
1.64076108E-15	6.39084810E-16	6.07788981E-15	4.10145584E-14	-1.04550213E-12	1.01171404E-12
6.39084810E-16	6.37759507E-15	1.81317797E-14	1.20591085E-15	1.24324416E-12	-1.22362784E-12
6.07788981E-15	1.81317797E-14	6.79019955E-11	-1.43616134E-10	1.52814830E-10	-9.30269235E-12
4.10145584E-14	1.20591085E-15	-1.43616134E-10	3.44723383E-09	-3.54944757E-09	1.35620338E-10
-1.04550213E-12	1.24324416E-12	1.52814830E-10	-3.54944757E-09	1.37456670E-08	-1.02213396E-08
1.01171404E-12	-1.22362784E-12	-9.30269235E-12	1.35620338E-10	-1.02213396E-08	1.01088891E-08