AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011CP57 ∴ Orbital info ∴ Epoch epochXXX

(490926) 2011CP57 ▹

ORBITAL INFORMATION

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(ASCII data file 490926.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.16869	5.842e-08	au
e	0.056719	8.321e-08
i	2.799	9.615e-06	deg
Ω	143.603	0.0001664	deg
ω	253.129	0.0001977	deg
M	219.729	9.865e-05	deg

Other useful info
Absolute Magnitude (H)	16.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.989	au
Aphelion	3.3484	au
Asc. node-Earth separation	2.22437	au
Desc. node-Earth separation	2.09525	au
Earth MOID	1.99735	au
Orbital period	2060.24	days
Date of orbit computation	apr 23 21:34

Correlation matrix
1.00000000	0.12726641	-0.00275879	-0.01335807	-0.15891344	0.23041889
0.12726641	1.00000000	-0.00885035	-0.00942005	-0.16061455	0.29310298
-0.00275879	-0.00885035	1.00000000	0.07693105	-0.06930712	0.00999808
-0.01335807	-0.00942005	0.07693105	1.00000000	-0.84317323	0.00500787
-0.15891344	-0.16061455	-0.06930712	-0.84317323	1.00000000	-0.53862604
0.23041889	0.29310298	0.00999808	0.00500787	-0.53862604	1.00000000

Covariance matrix
3.41283419E-15	6.18684693E-16	-1.54964355E-15	-1.29836749E-13	-1.83491347E-12	1.32797234E-12
6.18684693E-16	6.92462084E-15	-7.08131123E-15	-1.30420954E-13	-2.64168034E-12	2.40619932E-12
-1.54964355E-15	-7.08131123E-15	9.24507531E-11	1.23070270E-10	-1.31713544E-10	9.48386089E-12
-1.29836749E-13	-1.30420954E-13	1.23070270E-10	2.76816830E-08	-2.77274815E-08	8.21982999E-11
-1.83491347E-12	-2.64168034E-12	-1.31713544E-10	-2.77274815E-08	3.90656210E-08	-1.05026303E-08
1.32797234E-12	2.40619932E-12	9.48386089E-12	8.21982999E-11	-1.05026303E-08	9.73255190E-09