AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Griseldis ∴ Orbital info ∴ Epoch epochXXX

(493) Griseldis ▹

ORBITAL INFORMATION

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(ASCII data file 493.eq0)

Keplerian elements at epoch
57800.7 MJD
	Value	1-σ variation	Units
a	3.11619	9.325e-09	au
e	0.175362	2.606e-08
i	15.176	3.335e-06	deg
Ω	357.356	9.361e-06	deg
ω	47.126	1.306e-05	deg
M	229.226	8.691e-06	deg

Other useful info
Absolute Magnitude (H)	11.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5697	au
Aphelion	3.6627	au
Asc. node-Earth separation	1.69498	au
Desc. node-Earth separation	2.4342	au
Earth MOID	1.60257	au
Orbital period	2009.26	days
Date of orbit computation	feb 22 01:49

Correlation matrix
1.00000000	0.13677204	0.00504553	-0.02813726	0.18491992	-0.27549449
0.13677204	1.00000000	0.00824534	-0.00124551	-0.19337599	0.15607367
0.00504553	0.00824534	1.00000000	-0.10042810	0.05169605	0.02443117
-0.02813726	-0.00124551	-0.10042810	1.00000000	-0.70140448	0.01582749
0.18491992	-0.19337599	0.05169605	-0.70140448	1.00000000	-0.70148849
-0.27549449	0.15607367	0.02443117	0.01582749	-0.70148849	1.00000000

Covariance matrix
8.69505922E-17	3.32422731E-17	1.56904732E-16	-2.45594668E-15	2.25121866E-14	-2.23276384E-14
3.32422731E-17	6.79382340E-16	7.16734516E-16	-3.03881911E-16	-6.58047720E-14	3.53574046E-14
1.56904732E-16	7.16734516E-16	1.11220612E-11	-3.13508132E-12	2.25085584E-12	7.08158565E-13
-2.45594668E-15	-3.03881911E-16	-3.13508132E-12	8.76197105E-11	-8.57170382E-11	1.28767626E-12
2.25121866E-14	-6.58047720E-14	2.25085584E-12	-8.57170382E-11	1.70449381E-10	-7.95997800E-11
-2.23276384E-14	3.53574046E-14	7.08158565E-13	1.28767626E-12	-7.95997800E-11	7.55417786E-11