AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Zwetana ∴ Orbital info ∴ Epoch epochXXX

(785) Zwetana ▹

ORBITAL INFORMATION

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(ASCII data file 785.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.57432	5.595e-09	au
e	0.207542	2.526e-08
i	12.783	2.678e-06	deg
Ω	71.75	1.376e-05	deg
ω	132.011	1.553e-05	deg
M	217.766	8.65e-06	deg

Other useful info
Absolute Magnitude (H)	9.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.04	au
Aphelion	3.1086	au
Asc. node-Earth separation	1.8761	au
Desc. node-Earth separation	1.1486	au
Earth MOID	1.05764	au
Orbital period	1508.67	days
Date of orbit computation	apr 23 19:46

Correlation matrix
1.00000000	-0.16721894	-0.04396733	-0.04849877	0.11871481	-0.47209401
-0.16721894	1.00000000	-0.01301950	0.00486256	-0.11497004	0.34473709
-0.04396733	-0.01301950	1.00000000	0.09994927	-0.07791752	-0.01734681
-0.04849877	0.00486256	0.09994927	1.00000000	-0.86694465	0.01030418
0.11871481	-0.11497004	-0.07791752	-0.86694465	1.00000000	-0.46211814
-0.47209401	0.34473709	-0.01734681	0.01030418	-0.46211814	1.00000000

Covariance matrix
3.12987205E-17	-2.36335726E-17	-6.58614184E-16	-3.73283988E-15	1.03110391E-14	-2.28454245E-14
-2.36335726E-17	6.38206497E-16	-8.80669069E-16	1.69001746E-15	-4.50920041E-14	7.53314064E-14
-6.58614184E-16	-8.80669069E-16	7.16927780E-12	3.68182156E-12	-3.23897092E-12	-4.01758251E-13
-3.73283988E-15	1.69001746E-15	3.68182156E-12	1.89273916E-10	-1.85170153E-10	1.22621362E-12
1.03110391E-14	-4.50920041E-14	-3.23897092E-12	-1.85170153E-10	2.41028534E-10	-6.20575600E-11
-2.28454245E-14	7.53314064E-14	-4.01758251E-13	1.22621362E-12	-6.20575600E-11	7.48195171E-11