AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001DW1 ∴ Orbital info ∴ Epoch epochXXX

(316943) 2001DW1 ▹

ORBITAL INFORMATION

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(ASCII data file 316943.eq0)

Keplerian elements at epoch
57269.5 MJD
	Value	1-σ variation	Units
a	3.07622	3.031e-08	au
e	0.122689	7.923e-08
i	2.468	1.026e-05	deg
Ω	139.471	0.0002492	deg
ω	334.631	0.000257	deg
M	273.669	5.798e-05	deg

Other useful info
Absolute Magnitude (H)	17.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6988	au
Aphelion	3.4536	au
Asc. node-Earth separation	1.7413	au
Desc. node-Earth separation	2.39458	au
Earth MOID	1.71552	au
Orbital period	1970.72	days
Date of orbit computation	apr 23 20:56

Correlation matrix
1.00000000	0.07718823	0.00905796	0.00086189	0.01614672	-0.07738166
0.07718823	1.00000000	-0.00093512	-0.02000357	0.09959578	-0.32204780
0.00905796	-0.00093512	1.00000000	0.37570406	-0.36419112	0.00326594
0.00086189	-0.02000357	0.37570406	1.00000000	-0.96901768	0.00068949
0.01614672	0.09959578	-0.36419112	-0.96901768	1.00000000	-0.24610556
-0.07738166	-0.32204780	0.00326594	0.00068949	-0.24610556	1.00000000

Covariance matrix
9.18739999E-16	1.85372873E-16	2.81792114E-15	6.50995314E-15	1.25780394E-13	-1.35997667E-13
1.85372873E-16	6.27765759E-15	-7.60443507E-16	-3.94942438E-13	2.02801934E-12	-1.47950430E-12
2.81792114E-15	-7.60443507E-16	1.05342734E-10	9.60894436E-10	-9.60647369E-10	1.94360308E-12
6.50995314E-15	-3.94942438E-13	9.60894436E-10	6.20947675E-08	-6.20571110E-08	9.96215756E-12
1.25780394E-13	2.02801934E-12	-9.60647369E-10	-6.20571110E-08	6.60487651E-08	-3.66733722E-09
-1.35997667E-13	-1.47950430E-12	1.94360308E-12	9.96215756E-12	-3.66733722E-09	3.36197247E-09