NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021UL9 ∴ Orbital info ∴ Epoch 60600 MJD
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2021UL9  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021UL9.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 2.73531 2.877e-05 au
e 0.696033 3.463e-06
i 12.769 9.382e-05 deg
Ω 357.045 4.963e-05 deg
ω 103.611 5.801e-05 deg
M 221.128 0.00349 deg
Other useful info
Absolute Magnitude (H)    21.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8314 au
Aphelion distance 4.6392 au
Asc. node-Earth separation 0.68205 au
Desc. node-Earth separation 0.21836 au
Earth MOID 0.08126 au
Orbital period 1652.38 days
Date of orbit computation   Jul 29 13:09

Covariance matrix
8.27916786E-109.96440382E-112.68137434E-091.29205295E-09-1.52544328E-09-1.00411692E-07
9.96440382E-111.19929643E-113.22773474E-101.55532032E-10-1.83641237E-10-1.20850615E-08
2.68137434E-093.22773474E-108.80130774E-094.27606426E-09-5.04297654E-09-3.25196025E-07
1.29205295E-091.55532032E-104.27606426E-092.46319661E-09-2.85881224E-09-1.56671094E-07
-1.52544328E-09-1.83641237E-10-5.04297654E-09-2.85881224E-093.36502270E-091.84964816E-07
-1.00411692E-07-1.20850615E-08-3.25196025E-07-1.56671094E-071.84964816E-071.21781724E-05

Correlation matrix
1.000000000.999987810.993323020.90476841-0.91392113-0.99999973
0.999987811.000000000.993484190.90491344-0.91414048-0.99998741
0.993323020.993484191.000000000.91837717-0.92665771-0.99330030
0.904768410.904913440.918377171.00000000-0.99298364-0.90458270
-0.91392113-0.91414048-0.92665771-0.992983641.000000000.91370093
-0.99999973-0.99998741-0.99330030-0.904582700.913700931.00000000