AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Sandashounkan ∴ Orbital info ∴ Epoch epochXXX

(15552) Sandashounkan ▹

ORBITAL INFORMATION

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(ASCII data file 15552.eq0)

Keplerian elements at epoch
58307.3 MJD
	Value	1-σ variation	Units
a	3.11023	1.322e-08	au
e	0.206859	2.598e-08
i	16.347	4.051e-06	deg
Ω	18.904	1.104e-05	deg
ω	95.206	1.688e-05	deg
M	168.639	1.046e-05	deg

Other useful info
Absolute Magnitude (H)	12.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.4669	au
Aphelion	3.7536	au
Asc. node-Earth separation	2.03532	au
Desc. node-Earth separation	1.92075	au
Earth MOID	1.54636	au
Orbital period	2003.49	days
Date of orbit computation	apr 23 19:49

Correlation matrix
1.00000000	-0.06808775	0.03407901	-0.01020635	-0.03445396	0.02421706
-0.06808775	1.00000000	-0.02105838	0.00828405	0.01736609	-0.02578910
0.03407901	-0.02105838	1.00000000	-0.01399530	0.01118199	-0.00258498
-0.01020635	0.00828405	-0.01399530	1.00000000	-0.63323640	0.01366613
-0.03445396	0.01736609	0.01118199	-0.63323640	1.00000000	-0.76706360
0.02421706	-0.02578910	-0.00258498	0.01366613	-0.76706360	1.00000000

Covariance matrix
1.74899300E-16	-2.33911652E-17	1.82562874E-15	-1.48984685E-15	-7.69054163E-15	3.34899203E-15
-2.33911652E-17	6.74803981E-16	-2.21587507E-15	2.37524647E-15	7.61402891E-15	-7.00524910E-15
1.82562874E-15	-2.21587507E-15	1.64082764E-11	-6.25735555E-13	7.64494554E-13	-1.09493351E-13
-1.48984685E-15	2.37524647E-15	-6.25735555E-13	1.21829933E-10	-1.17968651E-10	1.57732460E-12
-7.69054163E-15	7.61402891E-15	7.64494554E-13	-1.17968651E-10	2.84870501E-10	-1.35379757E-10
3.34899203E-15	-7.00524910E-15	-1.09493351E-13	1.57732460E-12	-1.35379757E-10	1.09344573E-10