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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999EC7 ∴ Orbital info ∴ Epoch epochXXX
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(91278) 1999EC7  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 91278.eq0)
Keplerian elements at epoch
58113.2 MJD
Value 1-σ variation Units
a 2.36075 8.629e-09 au
e 0.130262 3.67e-08
i 5.556 3.901e-06 deg
Ω 170.841 3.764e-05 deg
ω 240.423 4.027e-05 deg
M 175.503 1.338e-05 deg
Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0532 au
Aphelion 2.6683 au
Asc. node-Earth separation 1.48712 au
Desc. node-Earth separation 1.1741 au
Earth MOID 1.06922 au
Orbital period 1324.87 days
Date of orbit computation  apr 23 20:06
Correlation matrix
1.00000000-0.009938370.001498090.00092881-0.035669460.09302079
-0.009938371.00000000-0.022156180.00147752-0.049677390.13676813
0.00149809-0.022156181.000000000.23436534-0.21738173-0.00175944
0.000928810.001477520.234365341.00000000-0.931017920.00046128
-0.03566946-0.04967739-0.21738173-0.931017921.00000000-0.35922248
0.093020790.13676813-0.001759440.00046128-0.359222481.00000000
Covariance matrix
7.44604870E-17-3.14760001E-185.04265226E-173.01692829E-16-1.23941972E-141.07433591E-14
-3.14760001E-181.34711042E-15-3.17216671E-152.04129901E-15-7.34208259E-146.71867545E-14
5.04265226E-17-3.17216671E-151.52166520E-113.44132624E-11-3.41461330E-11-9.18609947E-14
3.01692829E-162.04129901E-153.44132624E-111.41692157E-09-1.41120428E-092.32400388E-13
-1.23941972E-14-7.34208259E-14-3.41461330E-11-1.41120428E-091.62150345E-09-1.93606345E-10
1.07433591E-146.71867545E-14-9.18609947E-142.32400388E-13-1.93606345E-101.79140706E-10