AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2005EH257 ∴ Orbital info ∴ Epoch epochXXX

(357630) 2005EH257 ▹

ORBITAL INFORMATION

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(ASCII data file 357630.eq0)

Keplerian elements at epoch
57854.3 MJD
	Value	1-σ variation	Units
a	2.54937	2.143e-08	au
e	0.240114	1.25e-07
i	4.417	1.173e-05	deg
Ω	342.041	4.979e-05	deg
ω	311.597	6.876e-05	deg
M	266.704	4.057e-05	deg

Other useful info
Absolute Magnitude (H)	17.4	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9372	au
Aphelion	3.1615	au
Asc. node-Earth separation	1.06522	au
Desc. node-Earth separation	1.867	au
Earth MOID	0.92529	au
Orbital period	1486.78	days
Date of orbit computation	apr 23 21:05

Correlation matrix
1.00000000	-0.81050946	0.06525821	0.02684516	-0.58839066	0.86274713
-0.81050946	1.00000000	-0.08017859	-0.03116309	0.60408757	-0.90312856
0.06525821	-0.08017859	1.00000000	0.10778774	-0.13337583	0.08345558
0.02684516	-0.03116309	0.10778774	1.00000000	-0.73887153	0.02783216
-0.58839066	0.60408757	-0.13337583	-0.73887153	1.00000000	-0.68970452
0.86274713	-0.90312856	0.08345558	0.02783216	-0.68970452	1.00000000

Covariance matrix
4.59435889E-16	-2.17208699E-15	1.64046711E-14	2.86502232E-14	-8.67210858E-13	7.50181941E-13
-2.17208699E-15	1.56319565E-14	-1.17566871E-13	-1.93997778E-13	5.19341518E-12	-4.58064744E-12
1.64046711E-14	-1.17566871E-13	1.37543404E-10	6.29417479E-11	-1.07558192E-10	3.97050651E-11
2.86502232E-14	-1.93997778E-13	6.29417479E-11	2.47912885E-09	-2.52967633E-09	5.62169331E-11
-8.67210858E-13	5.19341518E-12	-1.07558192E-10	-2.52967633E-09	4.72816858E-09	-1.92388972E-09
7.50181941E-13	-4.58064744E-12	3.97050651E-11	5.62169331E-11	-1.92388972E-09	1.64566429E-09