AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Mika ∴ Orbital info ∴ Epoch epochXXX

(4557) Mika ▹

ORBITAL INFORMATION

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(ASCII data file 4557.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.02823	1.241e-08	au
e	0.046064	2.666e-08
i	11.278	2.868e-06	deg
Ω	112.944	1.693e-05	deg
ω	33.097	3.978e-05	deg
M	259.876	3.592e-05	deg

Other useful info
Absolute Magnitude (H)	12.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.8887	au
Aphelion	3.1677	au
Asc. node-Earth separation	1.92659	au
Desc. node-Earth separation	2.12673	au
Earth MOID	1.90925	au
Orbital period	1924.79	days
Date of orbit computation	Jun 5 00:37

Correlation matrix
1.00000000	-0.03194895	-0.02112493	0.00096439	0.10040445	-0.19431338
-0.03194895	1.00000000	0.00799273	0.00028603	0.11872747	-0.12124985
-0.02112493	0.00799273	1.00000000	-0.02789711	0.02053441	-0.00961001
0.00096439	0.00028603	-0.02789711	1.00000000	-0.42047726	0.00361436
0.10040445	0.11872747	0.02053441	-0.42047726	1.00000000	-0.90372884
-0.19431338	-0.12124985	-0.00961001	0.00361436	-0.90372884	1.00000000

Covariance matrix
1.53965823E-16	-1.05703898E-17	-7.51691593E-16	2.02586719E-16	4.95556852E-14	-8.65987866E-14
-1.05703898E-17	7.10958821E-16	6.11152478E-16	1.29114034E-16	1.25922059E-13	-1.16118219E-13
-7.51691593E-16	6.11152478E-16	8.22364651E-12	-1.35436990E-12	2.34230222E-12	-9.89812378E-13
2.02586719E-16	1.29114034E-16	-1.35436990E-12	2.86610244E-10	-2.83150120E-10	2.19772971E-12
4.95556852E-14	1.25922059E-13	2.34230222E-12	-2.83150120E-10	1.58218317E-09	-1.29111061E-09
-8.65987866E-14	-1.16118219E-13	-9.89812378E-13	2.19772971E-12	-1.29111061E-09	1.29001232E-09