NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021UL4 ∴ Orbital info ∴ Epoch 60400 MJD
Contact »
2021UL4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021UL4.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 0.956606 9.888e-06 au
e 0.279494 0.0003255
i 9.815 0.01463 deg
Ω 227.589 0.006229 deg
ω 11.564 0.007965 deg
M 351.788 0.01187 deg
Other useful info
Absolute Magnitude (H)    24.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6892 au
Aphelion distance 1.224 au
Asc. node-Earth separation -0.31711 au
Desc. node-Earth separation 0.22491 au
Earth MOID 0.12983 au
Orbital period 341.742 days
Date of orbit computation   feb 26 12:56

Covariance matrix
9.77746333E-11-3.14886266E-09-1.41424076E-076.01755677E-08-7.36023663E-089.55816771E-08
-3.14886266E-091.05963088E-074.76142546E-06-2.02597603E-062.52015302E-06-3.49113395E-06
-1.41424076E-074.76142546E-062.14158169E-04-9.11464880E-051.12503269E-04-1.55616896E-04
6.01755677E-08-2.02597603E-06-9.11464880E-053.87992353E-05-4.78184872E-056.61060462E-05
-7.36023663E-082.52015302E-061.12503269E-04-4.78184872E-056.34351765E-05-9.10962358E-05
9.55816771E-08-3.49113395E-06-1.55616896E-046.61060462E-05-9.10962358E-051.40900901E-04

Correlation matrix
1.00000000-0.97828032-0.977333820.97700214-0.934573800.81433793
-0.978280321.000000000.99952202-0.999183870.97204089-0.90350867
-0.977333820.999522021.00000000-0.999910280.96523429-0.89584431
0.97700214-0.99918387-0.999910281.00000000-0.963871570.89407245
-0.934573800.972040890.96523429-0.963871571.00000000-0.96355935
0.81433793-0.90350867-0.895844310.89407245-0.963559351.00000000