NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011UL21 ∴ Orbital info ∴ Epoch 60400 MJD
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(415029) 2011UL21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 415029.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.12153 7.663e-09 au
e 0.653436 2.368e-08
i 34.887 8.096e-06 deg
Ω 275.318 4.85e-06 deg
ω 284.974 6.44e-06 deg
M 346.481 4.485e-06 deg
Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7352 au
Aphelion distance 3.5078 au
Asc. node-Earth separation 0.02359 au
Desc. node-Earth separation 0.47973 au
Earth MOID 0.01715 au
Orbital period 1128.68 days
Date of orbit computation   Jun 24 14:32

Covariance matrix
5.87160450E-172.92008193E-171.25385845E-14-1.58519631E-151.16513132E-14-2.71015418E-14
2.92008193E-175.60724667E-162.99293416E-154.09109087E-163.62398408E-146.19445828E-15
1.25385845E-142.99293416E-156.55500246E-112.72716583E-122.77469010E-12-6.04176043E-12
-1.58519631E-154.09109087E-162.72716583E-122.35177973E-11-1.85976150E-111.22020192E-12
1.16513132E-143.62398408E-142.77469010E-12-1.85976150E-114.14777068E-11-1.49586427E-11
-2.71015418E-146.19445828E-15-6.04176043E-121.22020192E-12-1.49586427E-112.01173695E-11

Correlation matrix
1.000000000.160931780.20210808-0.042658570.23609626-0.78855140
0.160931781.000000000.015611190.003562590.237631540.05832341
0.202108080.015611191.000000000.069458720.05321336-0.16637630
-0.042658570.003562590.069458721.00000000-0.595458590.05609805
0.236096260.237631540.05321336-0.595458591.00000000-0.51784433
-0.788551400.05832341-0.166376300.05609805-0.517844331.00000000