NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998UR ∴ Orbital info ∴ Epoch 51104 MJD
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1998UR  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 1998UR.eq0)
Keplerian elements
(Epoch 51104.8 MJD)
Value 1-σ variation Units
a 1.65097 0.009972 au
e 0.379114 0.00358
i 17.382 0.1121 deg
Ω 28.229 0.001052 deg
ω 311.969 0.03854 deg
M 19.889 0.2084 deg
Other useful info
Absolute Magnitude (H)    22.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0251 au
Aphelion distance 2.2769 au
Asc. node-Earth separation 0.13236 au
Desc. node-Earth separation 0.8881 au
Earth MOID 0.1052 au
Orbital period 774.833 days
Date of orbit computation   feb 26 10:23

Covariance matrix
9.94338298E-053.56989139E-051.11811734E-03-1.04745370E-053.83399744E-04-2.07804657E-03
3.56989139E-051.28167580E-054.01426333E-04-3.76091300E-061.37627527E-04-7.46057016E-04
1.11811734E-034.01426333E-041.25731811E-02-1.17778227E-044.31186909E-03-2.33674821E-02
-1.04745370E-05-3.76091300E-06-1.17778227E-041.10634685E-06-4.02895526E-052.18872366E-04
3.83399744E-041.37627527E-044.31186909E-03-4.02895526E-051.48505074E-03-8.01482809E-03
-2.07804657E-03-7.46057016E-04-2.33674821E-022.18872366E-04-8.01482809E-034.34294036E-02

Correlation matrix
1.000000000.999997300.99999473-0.998670220.99773243-0.99999139
0.999997301.000000000.99998660-0.998754030.99757502-0.99997926
0.999994730.999986601.00000000-0.998611990.99786625-0.99999402
-0.99867022-0.99875403-0.998611991.00000000-0.993976570.99851214
0.997732430.997575020.99786625-0.993976571.00000000-0.99800251
-0.99999139-0.99997926-0.999994020.99851214-0.998002511.00000000