NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999UM3 ∴ Orbital info ∴ Epoch 58141 MJD
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(17181) 1999UM3  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 17181.eq0)
Keplerian elements
(Epoch 58141.5 MJD)
Value 1-σ variation Units
a 2.37271 5.522e-09 au
e 0.672908 4.814e-08
i 10.648 5.601e-06 deg
Ω 113.571 2.808e-05 deg
ω 36.833 2.787e-05 deg
M 331.838 2.809e-06 deg
Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7761 au
Aphelion distance 3.9693 au
Asc. node-Earth separation -0.13977 au
Desc. node-Earth separation 1.7966 au
Earth MOID 0.06998 au
Orbital period 1334.95 days
Date of orbit computation   feb 27 11:45

Covariance matrix
3.04908776E-171.25835227E-171.76546389E-152.72467864E-15-8.90318142E-163.25248384E-15
1.25835227E-172.31737385E-15-4.14716198E-14-2.24785711E-132.37232599E-135.99385685E-14
1.76546389E-15-4.14716198E-143.13730571E-113.60875622E-12-2.58336558E-12-3.14337981E-13
2.72467864E-15-2.24785711E-133.60875622E-127.88540150E-10-7.69884934E-10-4.67798438E-13
-8.90318142E-162.37232599E-13-2.58336558E-12-7.69884934E-107.76885219E-10-5.08660590E-12
3.25248384E-155.99385685E-14-3.14337981E-13-4.67798438E-13-5.08660590E-127.88938797E-12

Correlation matrix
1.000000000.047339020.057081510.01757189-0.005784710.20970488
0.047339021.00000000-0.15380644-0.166287170.176806360.44328870
0.05708151-0.153806441.000000000.02294390-0.01654737-0.01998006
0.01757189-0.166287170.022943901.00000000-0.98363843-0.00593096
-0.005784710.17680636-0.01654737-0.983638431.00000000-0.06497226
0.209704880.44328870-0.01998006-0.00593096-0.064972261.00000000