AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009BK172 ∴ Orbital info ∴ Epoch epochXXX

(465600) 2009BK172 ▹

ORBITAL INFORMATION

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(ASCII data file 465600.eq0)

Keplerian elements at epoch
58170.5 MJD
	Value	1-σ variation	Units
a	2.27788	1.521e-08	au
e	0.101552	9.356e-08
i	2.823	1.083e-05	deg
Ω	162.231	0.000149	deg
ω	341.658	0.0001555	deg
M	222.741	4.44e-05	deg

Other useful info
Absolute Magnitude (H)	18.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0466	au
Aphelion	2.5092	au
Asc. node-Earth separation	1.06495	au
Desc. node-Earth separation	1.48592	au
Earth MOID	1.05902	au
Orbital period	1255.73	days
Date of orbit computation	feb 22 03:28

Correlation matrix
1.00000000	0.14233492	0.00269761	-0.01021198	0.07524736	-0.22881027
0.14233492	1.00000000	0.00817538	0.00432581	0.11855220	-0.45606216
0.00269761	0.00817538	1.00000000	0.31352573	-0.30025473	0.00012673
-0.01021198	0.00432581	0.31352573	1.00000000	-0.95538511	-0.00904821
0.07524736	0.11855220	-0.30025473	-0.95538511	1.00000000	-0.28393216
-0.22881027	-0.45606216	0.00012673	-0.00904821	-0.28393216	1.00000000

Covariance matrix
2.31413449E-16	2.02573722E-16	4.44601834E-16	-2.31511338E-14	1.77984475E-13	-1.54561338E-13
2.02573722E-16	8.75295559E-15	8.28673303E-15	6.03132070E-14	1.72458063E-12	-1.89466506E-12
4.44601834E-16	8.28673303E-15	1.17380508E-10	5.06219853E-10	-5.05806479E-10	6.09701851E-14
-2.31511338E-14	6.03132070E-14	5.06219853E-10	2.22093567E-08	-2.21382348E-08	-5.98772587E-11
1.77984475E-13	1.72458063E-12	-5.05806479E-10	-2.21382348E-08	2.41764795E-08	-1.96038856E-09
-1.54561338E-13	-1.89466506E-12	6.09701851E-14	-5.98772587E-11	-1.96038856E-09	1.97179651E-09