AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999SY11 ∴ Orbital info ∴ Epoch epochXXX

(24042) 1999SY11 ▹

ORBITAL INFORMATION

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(ASCII data file 24042.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	1.95486	5.35e-09	au
e	0.056017	2.853e-08
i	21.784	4.895e-06	deg
Ω	192.508	8.165e-06	deg
ω	87.567	4.349e-05	deg
M	85.029	4.28e-05	deg

Other useful info
Absolute Magnitude (H)	15.6	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8454	au
Aphelion	2.0644	au
Asc. node-Earth separation	0.94453	au
Desc. node-Earth separation	0.9542	au
Earth MOID	0.9193	au
Orbital period	998.325	days
Date of orbit computation	apr 23 19:51

Correlation matrix
1.00000000	-0.01853243	0.01242334	0.00130746	0.03242542	-0.10692257
-0.01853243	1.00000000	0.01258801	0.01565734	-0.29155923	0.28996999
0.01242334	0.01258801	1.00000000	0.28130771	-0.05271105	0.00296526
0.00130746	0.01565734	0.28130771	1.00000000	-0.21032888	0.03790391
0.03242542	-0.29155923	-0.05271105	-0.21032888	1.00000000	-0.98037487
-0.10692257	0.28996999	0.00296526	0.03790391	-0.98037487	1.00000000

Covariance matrix
2.86198109E-17	-2.82854388E-18	3.25356557E-16	5.71096689E-17	7.54419055E-15	-2.44811568E-14
-2.82854388E-18	8.13943935E-16	1.75809388E-15	3.64721827E-15	-3.61757577E-13	3.54062109E-13
3.25356557E-16	1.75809388E-15	2.39648923E-11	1.12438726E-11	-1.12223297E-11	6.21268018E-13
5.71096689E-17	3.64721827E-15	1.12438726E-11	6.66642636E-11	-7.46859731E-11	1.32452364E-11
7.54419055E-15	-3.61757577E-13	-1.12223297E-11	-7.46859731E-11	1.89141662E-09	-1.82479854E-09
-2.44811568E-14	3.54062109E-13	6.21268018E-13	1.32452364E-11	-1.82479854E-09	1.83171672E-09