AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2007JB9 ∴ Orbital info ∴ Epoch epochXXX

(269108) 2007JB9 ▹

ORBITAL INFORMATION

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(ASCII data file 269108.eq0)

Keplerian elements at epoch
57611.0 MJD
	Value	1-σ variation	Units
a	2.76139	2.287e-08	au
e	0.070446	5.668e-08
i	1.333	5.497e-06	deg
Ω	86.834	0.0003024	deg
ω	321.028	0.0003075	deg
M	191.438	5.184e-05	deg

Other useful info
Absolute Magnitude (H)	17.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5669	au
Aphelion	2.9559	au
Asc. node-Earth separation	1.62125	au
Desc. node-Earth separation	1.89085	au
Earth MOID	1.57662	au
Orbital period	1676.06	days
Date of orbit computation	apr 23 20:46

Correlation matrix
1.00000000	-0.33659743	0.00586494	-0.00043257	-0.02102026	0.13625883
-0.33659743	1.00000000	-0.00053612	-0.00090697	-0.03926110	0.21431835
0.00586494	-0.00053612	1.00000000	0.11637664	-0.11443335	0.00179479
-0.00043257	-0.00090697	0.11637664	1.00000000	-0.98470805	0.00854379
-0.02102026	-0.03926110	-0.11443335	-0.98470805	1.00000000	-0.18197275
0.13625883	0.21431835	0.00179479	0.00854379	-0.18197275	1.00000000

Covariance matrix
5.23090999E-16	-4.36308576E-16	7.37324672E-16	-2.99174265E-15	-1.47810129E-13	1.61552974E-13
-4.36308576E-16	3.21209710E-15	-1.67017449E-16	-1.55439923E-14	-6.84123193E-13	6.29673434E-13
7.37324672E-16	-1.67017449E-16	3.02143617E-11	1.93441284E-10	-1.93391242E-10	5.11426346E-13
-2.99174265E-15	-1.55439923E-14	1.93441284E-10	9.14436003E-08	-9.15506914E-08	1.33933380E-10
-1.47810129E-13	-6.84123193E-13	-1.93391242E-10	-9.15506914E-08	9.45268021E-08	-2.90031733E-09
1.61552974E-13	6.29673434E-13	5.11426346E-13	1.33933380E-10	-2.90031733E-09	2.68734455E-09