AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011OB20 ∴ Orbital info ∴ Epoch epochXXX

(395314) 2011OB20 ▹

ORBITAL INFORMATION

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(ASCII data file 395314.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.3996	2.351e-08	au
e	0.21518	6.097e-08
i	6.021	6.416e-06	deg
Ω	144.519	6.987e-05	deg
ω	180.7	7.381e-05	deg
M	139.994	3.155e-05	deg

Other useful info
Absolute Magnitude (H)	17.6	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8833	au
Aphelion	2.9159	au
Asc. node-Earth separation	1.92886	au
Desc. node-Earth separation	0.87124	au
Earth MOID	0.87113	au
Orbital period	1357.71	days
Date of orbit computation	apr 23 21:14

Correlation matrix
1.00000000	0.25401024	-0.01009875	-0.00553735	0.21892953	-0.85128395
0.25401024	1.00000000	-0.01363556	-0.00163311	0.08557220	-0.33114631
-0.01009875	-0.01363556	1.00000000	0.17332581	-0.17037222	0.02132171
-0.00553735	-0.00163311	0.17332581	1.00000000	-0.94286364	0.00462383
0.21892953	0.08557220	-0.17037222	-0.94286364	1.00000000	-0.31497894
-0.85128395	-0.33114631	0.02132171	0.00462383	-0.31497894	1.00000000

Covariance matrix
5.52917056E-16	3.64156555E-16	-1.52356139E-15	-9.09735543E-15	3.79968029E-13	-6.31602744E-13
3.64156555E-16	3.71718191E-15	-5.33386403E-15	-6.95673654E-15	3.85081235E-13	-6.37039560E-13
-1.52356139E-15	-5.33386403E-15	4.11646446E-11	7.76977678E-11	-8.06814484E-11	4.31642120E-12
-9.09735543E-15	-6.95673654E-15	7.76977678E-11	4.88164546E-09	-4.86233336E-09	1.01935233E-11
3.79968029E-13	3.85081235E-13	-8.06814484E-11	-4.86233336E-09	5.44785393E-09	-7.33556924E-10
-6.31602744E-13	-6.37039560E-13	4.31642120E-12	1.01935233E-11	-7.33556924E-10	9.95586829E-10