NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021UP4 ∴ Orbital info ∴ Epoch 60600 MJD
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2021UP4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021UP4.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 2.41847 0.001142 au
e 0.604791 0.00019
i 1.492 0.0004254 deg
Ω 314.176 0.001949 deg
ω 120.141 0.002147 deg
M 273.907 0.194 deg
Other useful info
Absolute Magnitude (H)    24.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9558 au
Aphelion distance 3.8811 au
Asc. node-Earth separation 1.18451 au
Desc. node-Earth separation 0.19354 au
Earth MOID 0.01568 au
Orbital period 1373.76 days
Date of orbit computation   Jul 29 13:55

Covariance matrix
1.30524691E-062.17119476E-074.85968037E-072.18109805E-06-2.41058830E-06-2.21675635E-04
2.17119476E-073.61164380E-088.08377411E-083.62811993E-07-4.00985116E-07-3.68743245E-05
4.85968037E-078.08377411E-081.80967047E-078.12666286E-07-8.97963263E-07-8.25340782E-05
2.18109805E-063.62811993E-078.12666286E-073.79916017E-06-4.18270091E-06-3.70425050E-04
-2.41058830E-06-4.00985116E-07-8.97963263E-07-4.18270091E-064.60788664E-064.09399922E-04
-2.21675635E-04-3.68743245E-05-8.25340782E-05-3.70425050E-044.09399922E-043.76481162E-02

Correlation matrix
1.000000000.999999980.999911630.97945627-0.98293730-1.00000000
0.999999981.000000000.999912420.97945701-0.98293524-0.99999998
0.999911630.999912421.000000000.98009617-0.98334956-0.99991235
0.979456270.979457010.980096171.00000000-0.99968256-0.97945598
-0.98293730-0.98293524-0.98334956-0.999682561.000000000.98293599
-1.00000000-0.99999998-0.99991235-0.979455980.982935991.00000000