AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2007EW98 ∴ Orbital info ∴ Epoch epochXXX

(293414) 2007EW98 ▹

ORBITAL INFORMATION

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(ASCII data file 293414.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.65448	2.265e-08	au
e	0.040284	5.892e-08
i	6.069	7.1e-06	deg
Ω	151.96	6.979e-05	deg
ω	120.712	0.0001284	deg
M	245.983	0.0001078	deg

Other useful info
Absolute Magnitude (H)	17.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5476	au
Aphelion	2.7614	au
Asc. node-Earth separation	1.71729	au
Desc. node-Earth separation	1.58632	au
Earth MOID	1.5375	au
Orbital period	1579.68	days
Date of orbit computation	apr 23 20:51

Correlation matrix
1.00000000	0.28346908	-0.00179181	0.00143553	0.17613123	-0.27534013
0.28346908	1.00000000	0.00374061	0.01201831	-0.11685711	0.12020971
-0.00179181	0.00374061	1.00000000	0.35279212	-0.19513348	0.00570634
0.00143553	0.01201831	0.35279212	1.00000000	-0.55892147	0.02117471
0.17613123	-0.11685711	-0.19513348	-0.55892147	1.00000000	-0.83822434
-0.27534013	0.12020971	0.00570634	0.02117471	-0.83822434	1.00000000

Covariance matrix
5.12973081E-16	3.78304572E-16	-2.88129092E-16	2.26909159E-15	5.12063039E-13	-6.71971676E-13
3.78304572E-16	3.47198013E-15	1.56487494E-15	4.94224407E-14	-8.83860112E-13	7.63242168E-13
-2.88129092E-16	1.56487494E-15	5.04077035E-11	1.74807279E-10	-1.77836138E-10	4.36556568E-12
2.26909159E-15	4.94224407E-14	1.74807279E-10	4.87062141E-09	-5.00705957E-09	1.59236943E-10
5.12063039E-13	-8.83860112E-13	-1.77836138E-10	-5.00705957E-09	1.64770537E-08	-1.15940247E-08
-6.71971676E-13	7.63242168E-13	4.36556568E-12	1.59236943E-10	-1.15940247E-08	1.16109658E-08