NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021UF4 ∴ Orbital info ∴ Epoch 60400 MJD
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2021UF4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021UF4.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.73857 2.994e-05 au
e 0.435451 9.798e-06
i 0.415 7.576e-06 deg
Ω 53.351 5.203e-05 deg
ω 11.696 5.339e-05 deg
M 8.863 0.009496 deg
Other useful info
Absolute Magnitude (H)    27.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9815 au
Aphelion distance 2.4956 au
Asc. node-Earth separation -8e-05 au
Desc. node-Earth separation 1.44236 au
Earth MOID 1e-05 au
Orbital period 837.311 days
Date of orbit computation   feb 26 12:39

Covariance matrix
8.96147589E-102.93315771E-102.18018004E-105.47175222E-10-5.99577361E-10-2.84268088E-07
2.93315771E-109.60045093E-117.13595912E-111.79059323E-10-1.96155355E-10-9.30430786E-08
2.18018004E-107.13595912E-115.73995098E-114.08686333E-11-5.31304208E-11-6.91579304E-08
5.47175222E-101.79059323E-104.08686333E-112.70681224E-09-2.75211988E-09-1.73565598E-07
-5.99577361E-10-1.96155355E-10-5.31304208E-11-2.75211988E-092.85027067E-091.90171013E-07
-2.84268088E-07-9.30430786E-08-6.91579304E-08-1.73565598E-071.90171013E-079.01730389E-05

Correlation matrix
1.000000000.999999600.961276880.35132381-0.37515644-0.99999997
0.999999601.000000000.961285620.35125463-0.37498276-0.99999978
0.961276880.961285621.000000000.10368286-0.13135485-0.96127920
0.351323810.351254630.103682861.00000000-0.99082106-0.35131462
-0.37515644-0.37498276-0.13135485-0.990821061.000000000.37511369
-0.99999997-0.99999978-0.96127920-0.351314620.375113691.00000000