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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009UL28 ∴ Orbital info ∴ Epoch 60400 MJD
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2009UL28  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2009UL28.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.02458 0.005539 au
e 0.53207 0.00122
i 2.86 0.005963 deg
Ω 206.006 0.001686 deg
ω 235.615 0.004597 deg
M 349.554 7.346 deg
Other useful info
Absolute Magnitude (H)    24.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9474 au
Aphelion distance 3.1018 au
Asc. node-Earth separation 1.07232 au
Desc. node-Earth separation 0.12056 au
Earth MOID 0.02188 au
Orbital period 1052.21 days
Date of orbit computation   feb 26 10:41

Covariance matrix
3.06811296E-056.75800808E-063.30291774E-05-9.32287304E-06-2.54371247E-05-4.06907182E-02
6.75800808E-061.48855919E-067.27520084E-06-2.05352036E-06-5.60286331E-06-8.96277962E-03
3.30291774E-057.27520084E-063.55576010E-05-1.00340103E-05-2.73870785E-05-4.38048065E-02
-9.32287304E-06-2.05352036E-06-1.00340103E-052.84303751E-067.71524219E-061.23644219E-02
-2.54371247E-05-5.60286331E-06-2.73870785E-057.71524219E-062.11352834E-053.37358707E-02
-4.06907182E-02-8.96277962E-03-4.38048065E-021.23644219E-023.37358707E-025.39658927E+01

Correlation matrix
1.000000000.999999960.99999047-0.99821204-0.99891448-1.00000000
0.999999961.000000000.99999011-0.99821632-0.99890212-0.99999996
0.999990470.999990111.00000000-0.99796893-0.99902290-0.99999046
-0.99821204-0.99821632-0.997968931.000000000.995300520.99821212
-0.99891448-0.99890212-0.999022900.995300521.000000000.99891424
-1.00000000-0.99999996-0.999990460.998212120.998914241.00000000