AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009BT174 ∴ Orbital info ∴ Epoch epochXXX

(498992) 2009BT174 ▹

ORBITAL INFORMATION

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(ASCII data file 498992.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.17709	4.982e-08	au
e	0.081845	9.255e-08
i	3.714	1.036e-05	deg
Ω	322.284	0.0001266	deg
ω	230.289	0.0001404	deg
M	218.907	6.037e-05	deg

Other useful info
Absolute Magnitude (H)	16.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.9171	au
Aphelion	3.4371	au
Asc. node-Earth separation	2.31759	au
Desc. node-Earth separation	2.01227	au
Earth MOID	1.91885	au
Orbital period	2068.44	days
Date of orbit computation	apr 23 21:36

Correlation matrix
1.00000000	0.26021340	-0.04396730	-0.00603890	0.11868169	-0.39973056
0.26021340	1.00000000	-0.00183553	-0.01396352	-0.10004883	0.22011683
-0.04396730	-0.00183553	1.00000000	0.22198327	-0.20247622	0.00733204
-0.00603890	-0.01396352	0.22198327	1.00000000	-0.90058846	0.00334068
0.11868169	-0.10004883	-0.20247622	-0.90058846	1.00000000	-0.43049678
-0.39973056	0.22011683	0.00733204	0.00334068	-0.43049678	1.00000000

Covariance matrix
2.48186802E-15	1.19974790E-15	-2.26847587E-14	-3.80845350E-14	8.29832323E-13	-1.20210585E-12
1.19974790E-15	8.56528853E-15	-1.75933377E-15	-1.63594128E-13	-1.29957180E-12	1.22973140E-12
-2.26847587E-14	-1.75933377E-15	1.07258109E-10	2.91029572E-10	-2.94310915E-10	4.58380001E-12
-3.80845350E-14	-1.63594128E-13	2.91029572E-10	1.60252056E-08	-1.60009385E-08	2.55283249E-11
8.29832323E-13	-1.29957180E-12	-2.94310915E-10	-1.60009385E-08	1.96985632E-08	-3.64731438E-09
-1.20210585E-12	1.22973140E-12	4.58380001E-12	2.55283249E-11	-3.64731438E-09	3.64394685E-09