AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009BT68 ∴ Orbital info ∴ Epoch epochXXX

(441730) 2009BT68 ▹

ORBITAL INFORMATION

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(ASCII data file 441730.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.37853	1.276e-08	au
e	0.105343	4.008e-08
i	6.994	4.807e-06	deg
Ω	144.478	3.549e-05	deg
ω	302.815	4.795e-05	deg
M	83.523	2.991e-05	deg

Other useful info
Absolute Magnitude (H)	17.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.128	au
Aphelion	2.6291	au
Asc. node-Earth separation	1.23803	au
Desc. node-Earth separation	1.48257	au
Earth MOID	1.15414	au
Orbital period	1339.86	days
Date of orbit computation	apr 23 21:24

Correlation matrix
1.00000000	-0.25931890	0.01517912	0.00091045	0.09852705	-0.30485371
-0.25931890	1.00000000	-0.02475218	-0.00795365	0.00694238	0.03782861
0.01517912	-0.02475218	1.00000000	0.03488094	-0.01705400	-0.01406428
0.00091045	-0.00795365	0.03488094	1.00000000	-0.74078024	0.00847235
0.09852705	0.00694238	-0.01705400	-0.74078024	1.00000000	-0.66574429
-0.30485371	0.03782861	-0.01406428	0.00847235	-0.66574429	1.00000000

Covariance matrix
1.62740481E-16	-1.32595055E-16	9.30827369E-16	4.12161161E-16	6.02703615E-14	-1.16311289E-13
-1.32595055E-16	1.60653699E-15	-4.76906917E-15	-1.13129406E-14	1.33430206E-14	4.53469760E-14
9.30827369E-16	-4.76906917E-15	2.31073280E-11	5.95012942E-12	-3.93098664E-12	-2.02197066E-12
4.12161161E-16	-1.13129406E-14	5.95012942E-12	1.25929314E-09	-1.26053038E-09	8.99186795E-12
6.02703615E-14	1.33430206E-14	-3.93098664E-12	-1.26053038E-09	2.29932849E-09	-9.54751914E-10
-1.16311289E-13	4.53469760E-14	-2.02197066E-12	8.99186795E-12	-9.54751914E-10	8.94468719E-10