NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021UG4 ∴ Orbital info ∴ Epoch 59519 MJD
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2021UG4  ▹ 
ORBITAL INFORMATION
(ASCII data file 2021UG4.eq0)
Keplerian elements
(Epoch 59519.7 MJD)
Value 1-σ variation Units
a 1.42259 0.0006541 au
e 0.312175 0.0003115
i 12.844 0.009905 deg
Ω 220.589 0.0004429 deg
ω 222.6 0.005421 deg
M 337.322 0.02033 deg
Other useful info
Absolute Magnitude (H)    25.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9785 au
Aphelion distance 1.8667 au
Asc. node-Earth separation 0.65821 au
Desc. node-Earth separation 0.05192 au
Earth MOID 0.04291 au
Orbital period 619.753 days
Date of orbit computation   feb 26 12:41

Covariance matrix
4.27791980E-072.03732296E-076.47843936E-062.89507983E-07-3.53243830E-061.32950317E-05
2.03732296E-079.70269870E-083.08530724E-061.37890490E-07-1.68178142E-066.33141210E-06
6.47843936E-063.08530724E-069.81091449E-054.38435714E-06-5.34923211E-052.01337443E-04
2.89507983E-071.37890490E-074.38435714E-061.96117691E-07-2.38434259E-068.99455466E-06
-3.53243830E-06-1.68178142E-06-5.34923211E-05-2.38434259E-062.93856003E-05-1.09881076E-04
1.32950317E-056.33141210E-062.01337443E-048.99455466E-06-1.09881076E-044.13231705E-04

Correlation matrix
1.000000000.999993750.999998470.99950700-0.996301950.99994529
0.999993751.000000000.999994010.99960785-0.995992330.99990213
0.999998470.999994011.000000000.99952300-0.996252480.99993780
0.999507000.999607850.999523001.00000000-0.993214350.99913567
-0.99630195-0.99599233-0.99625248-0.993214351.00000000-0.99714612
0.999945290.999902130.999937800.99913567-0.997146121.00000000