AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Isis ∴ Orbital info ∴ Epoch epochXXX

(42) Isis ▹

ORBITAL INFORMATION

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(ASCII data file 42.eq0)

Keplerian elements at epoch
57480.6 MJD
	Value	1-σ variation	Units
a	2.44243	2.797e-09	au
e	0.22221	2.115e-08
i	8.513	2.791e-06	deg
Ω	84.204	1.124e-05	deg
ω	237.305	1.301e-05	deg
M	274.344	6.731e-06	deg

Other useful info
Absolute Magnitude (H)	7.7	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8997	au
Aphelion	2.9852	au
Asc. node-Earth separation	1.65394	au
Desc. node-Earth separation	1.05672	au
Earth MOID	0.901	au
Orbital period	1394.22	days
Date of orbit computation	apr 23 19:45

Correlation matrix
1.00000000	0.53887154	0.00497034	-0.01530497	0.15537696	-0.44105721
0.53887154	1.00000000	0.02704607	0.00092593	-0.05467437	-0.10375854
0.00497034	0.02704607	1.00000000	-0.32124200	0.26895423	0.00206989
-0.01530497	0.00092593	-0.32124200	1.00000000	-0.87316351	0.04344242
0.15537696	-0.05467437	0.26895423	-0.87316351	1.00000000	-0.50233255
-0.44105721	-0.10375854	0.00206989	0.04344242	-0.50233255	1.00000000

Covariance matrix
7.82434938E-18	3.18776695E-17	3.88034971E-17	-4.81352117E-16	5.65647407E-15	-8.30380537E-15
3.18776695E-17	4.47254168E-16	1.59640227E-15	2.20172761E-16	-1.50485972E-14	-1.47692743E-14
3.88034971E-17	1.59640227E-15	7.78971969E-12	-1.00809053E-11	9.76954504E-12	3.88835420E-14
-4.81352117E-16	2.20172761E-16	-1.00809053E-11	1.26419069E-10	-1.27772362E-10	3.28759590E-12
5.65647407E-15	-1.50485972E-14	9.76954504E-12	-1.27772362E-10	1.69383108E-10	-4.40032228E-11
-8.30380537E-15	-1.47692743E-14	3.88835420E-14	3.28759590E-12	-4.40032228E-11	4.53018811E-11