AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008EA169 ∴ Orbital info ∴ Epoch epochXXX

(257012) 2008EA169 ▹

ORBITAL INFORMATION

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(ASCII data file 257012.eq0)

Keplerian elements at epoch
58119.2 MJD
	Value	1-σ variation	Units
a	2.87682	2.154e-08	au
e	0.024304	4.456e-08
i	11.856	4.762e-06	deg
Ω	112.181	2.419e-05	deg
ω	14.308	0.0001121	deg
M	66.704	0.0001091	deg

Other useful info
Absolute Magnitude (H)	15.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.8069	au
Aphelion	2.9467	au
Asc. node-Earth separation	1.82552	au
Desc. node-Earth separation	1.92987	au
Earth MOID	1.82397	au
Orbital period	1782.25	days
Date of orbit computation	apr 23 20:44

Correlation matrix
1.00000000	-0.21066717	-0.00157947	-0.00126570	-0.07014813	0.06986844
-0.21066717	1.00000000	0.00478029	0.00688519	0.05955156	-0.05555382
-0.00157947	0.00478029	1.00000000	-0.03910286	0.02250063	-0.01396265
-0.00126570	0.00688519	-0.03910286	1.00000000	-0.20423948	-0.00681534
-0.07014813	0.05955156	0.02250063	-0.20423948	1.00000000	-0.97696405
0.06986844	-0.05555382	-0.01396265	-0.00681534	-0.97696405	1.00000000

Covariance matrix
4.64131179E-16	-2.02222376E-16	-1.62047240E-16	-6.59656845E-16	-1.69480283E-13	1.64272217E-13
-2.02222376E-16	1.98529005E-15	1.01432461E-15	7.42158604E-15	2.97569110E-13	-2.70139817E-13
-1.62047240E-16	1.01432461E-15	2.26788606E-11	-4.50492675E-12	1.20167781E-11	-7.25673130E-12
-6.59656845E-16	7.42158604E-15	-4.50492675E-12	5.85244213E-10	-5.54103596E-10	-1.79936315E-11
-1.69480283E-13	2.97569110E-13	1.20167781E-11	-5.54103596E-10	1.25766623E-08	-1.19570480E-08
1.64272217E-13	-2.70139817E-13	-7.25673130E-12	-1.79936315E-11	-1.19570480E-08	1.19103735E-08