AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999CK9 ∴ Orbital info ∴ Epoch epochXXX

(231717) 1999CK9 ▹

ORBITAL INFORMATION

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(ASCII data file 231717.eq0)

Keplerian elements at epoch
57790.0 MJD
	Value	1-σ variation	Units
a	3.11718	2.953e-08	au
e	0.197458	7.357e-08
i	16.163	7.94e-06	deg
Ω	313.559	2.16e-05	deg
ω	229.315	2.791e-05	deg
M	62.665	1.668e-05	deg

Other useful info
Absolute Magnitude (H)	15.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5017	au
Aphelion	3.7327	au
Asc. node-Earth separation	2.42476	au
Desc. node-Earth separation	1.66841	au
Earth MOID	1.53938	au
Orbital period	2010.21	days
Date of orbit computation	apr 23 20:38

Correlation matrix
1.00000000	-0.31321037	0.01494882	-0.00024768	0.11539778	-0.22559827
-0.31321037	1.00000000	-0.01212238	-0.00656692	-0.09650869	0.30672569
0.01494882	-0.01212238	1.00000000	0.14778731	-0.11468527	0.00281287
-0.00024768	-0.00656692	0.14778731	1.00000000	-0.74403476	0.00786571
0.11539778	-0.09650869	-0.11468527	-0.74403476	1.00000000	-0.64275937
-0.22559827	0.30672569	0.00281287	0.00786571	-0.64275937	1.00000000

Covariance matrix
8.72303690E-16	-6.80585707E-16	3.50560168E-15	-1.58035694E-16	9.51084612E-14	-1.11111170E-13
-6.80585707E-16	5.41284603E-15	-7.08145409E-15	-1.04374980E-14	-1.98137687E-13	3.76314607E-13
3.50560168E-15	-7.08145409E-15	6.30439921E-11	2.53501670E-11	-2.54107413E-11	3.72443372E-13
-1.58035694E-16	-1.04374980E-14	2.53501670E-11	4.66706305E-10	-4.48541778E-10	2.83366142E-12
9.51084612E-14	-1.98137687E-13	-2.54107413E-11	-4.48541778E-10	7.78709876E-10	-2.99105466E-10
-1.11111170E-13	3.76314607E-13	3.72443372E-13	2.83366142E-12	-2.99105466E-10	2.78084119E-10