AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Elenaumberto ∴ Orbital info ∴ Epoch epochXXX

(98722) Elenaumberto ▹

ORBITAL INFORMATION

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(ASCII data file 98722.eq0)

Keplerian elements at epoch
58183.2 MJD
	Value	1-σ variation	Units
a	2.58303	1.355e-08	au
e	0.195559	4.976e-08
i	12.043	3.821e-06	deg
Ω	278.373	2.354e-05	deg
ω	93.921	2.649e-05	deg
M	116.12	1.086e-05	deg

Other useful info
Absolute Magnitude (H)	15.4	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0779	au
Aphelion	3.0882	au
Asc. node-Earth separation	1.50175	au
Desc. node-Earth separation	1.46879	au
Earth MOID	1.12027	au
Orbital period	1516.33	days
Date of orbit computation	apr 23 20:08

Correlation matrix
1.00000000	-0.43297068	0.05182168	-0.00995882	0.08492707	-0.20044836
-0.43297068	1.00000000	-0.09323840	0.01144370	-0.20768756	0.49265176
0.05182168	-0.09323840	1.00000000	0.41898907	-0.33759858	-0.06773136
-0.00995882	0.01144370	0.41898907	1.00000000	-0.87034585	0.00343393
0.08492707	-0.20768756	-0.33759858	-0.87034585	1.00000000	-0.48136949
-0.20044836	0.49265176	-0.06773136	0.00343393	-0.48136949	1.00000000

Covariance matrix
1.83508372E-16	-2.91840266E-16	2.68250627E-15	-3.17634520E-15	3.04702438E-14	-2.94790101E-14
-2.91840266E-16	2.47581147E-15	-1.77278046E-14	1.34065520E-14	-2.73697685E-13	2.66122298E-13
2.68250627E-15	-1.77278046E-14	1.46016754E-11	3.76960466E-11	-3.41667598E-11	-2.80978806E-12
-3.17634520E-15	1.34065520E-14	3.76960466E-11	5.54349340E-10	-5.42732062E-10	8.77738767E-13
3.04702438E-14	-2.73697685E-13	-3.41667598E-11	-5.42732062E-10	7.01461260E-10	-1.38408527E-10
-2.94790101E-14	2.66122298E-13	-2.80978806E-12	8.77738767E-13	-1.38408527E-10	1.17859576E-10