AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Eros ∴ Orbital info ∴ Epoch epochXXX

ORBITAL INFORMATION

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(ASCII data file 433.eq0)

Keplerian elements at epoch
55842.8 MJD
	Value	1-σ variation	Units
a	1.45821	1.813e-10	au
e	0.22268	1.109e-08
i	10.828	1.554e-06	deg
Ω	304.355	5.967e-06	deg
ω	178.72	6.51e-06	deg
M	303.583	1.861e-06	deg

Other useful info
Absolute Magnitude (H)	10.9	mag
Slope parameter (G)	0.46	mag
Perihelion	1.1335	au
Aphelion	1.7829	au
Asc. node-Earth separation	0.76751	au
Desc. node-Earth separation	0.15024	au
Earth MOID	0.15023	au
Orbital period	643.173	days
Date of orbit computation	apr 23 19:45

Correlation matrix
1.00000000	0.18695174	-0.02573757	-0.05525727	0.04441016	0.00280388
0.18695174	1.00000000	0.04709960	0.05956714	-0.09202826	0.03651293
-0.02573757	0.04709960	1.00000000	-0.09553268	0.05955677	0.08586221
-0.05525727	0.05956714	-0.09553268	1.00000000	-0.92665419	0.12524985
0.04441016	-0.09202826	0.05955677	-0.92665419	1.00000000	-0.46603734
0.00280388	0.03651293	0.08586221	0.12524985	-0.46603734	1.00000000

Covariance matrix
3.28578976E-20	3.75802164E-19	-7.25218422E-18	-5.97677362E-17	5.24057724E-17	9.45813622E-19
3.75802164E-19	1.22975824E-16	8.11910963E-16	3.94161419E-15	-6.64366878E-15	7.53499345E-16
-7.25218422E-18	8.11910963E-16	2.41636584E-12	-8.86116373E-13	6.02683525E-13	2.48376043E-13
-5.97677362E-17	3.94161419E-15	-8.86116373E-13	3.56053240E-11	-3.59958169E-11	1.39078818E-12
5.24057724E-17	-6.64366878E-15	6.02683525E-13	-3.59958169E-11	4.23792958E-11	-5.64577917E-12
9.45813622E-19	7.53499345E-16	2.48376043E-13	1.39078818E-12	-5.64577917E-12	3.46300086E-12