NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021UG4 ∴ Orbital info ∴ Epoch 60400 MJD
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2021UG4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021UG4.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.42183 0.0006544 au
e 0.311983 0.0003121
i 12.833 0.009932 deg
Ω 220.558 0.0005252 deg
ω 222.69 0.005739 deg
M 129.098 0.3328 deg
Other useful info
Absolute Magnitude (H)    25.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9782 au
Aphelion distance 1.8654 au
Asc. node-Earth separation 0.65783 au
Desc. node-Earth separation 0.05272 au
Earth MOID 0.04357 au
Orbital period 619.258 days
Date of orbit computation   feb 26 12:41

Covariance matrix
4.28265479E-072.04228958E-076.49937693E-063.43567221E-07-3.74309718E-06-2.17785102E-04
2.04228958E-079.73928323E-083.09939380E-061.63853374E-07-1.78447584E-06-1.03856432E-04
6.49937693E-063.09939380E-069.86351494E-055.21407117E-06-5.68028343E-05-3.30511810E-03
3.43567221E-071.63853374E-075.21407117E-062.75815040E-07-2.99656485E-06-1.74716501E-04
-3.74309718E-06-1.78447584E-06-5.68028343E-05-2.99656485E-063.29315621E-051.90337211E-03
-2.17785102E-04-1.03856432E-04-3.30511810E-03-1.74716501E-041.90337211E-031.10749926E-01

Correlation matrix
1.000000000.999993760.999998470.99964596-0.99670905-0.99999980
0.999993761.000000000.999994030.99973044-0.99641673-0.99999581
0.999998470.999994031.000000000.99965957-0.99666220-0.99999863
0.999645960.999730440.999659571.00000000-0.99427963-0.99966211
-0.99670905-0.99641673-0.99666220-0.994279631.000000000.99665721
-0.99999980-0.99999581-0.99999863-0.999662110.996657211.00000000