NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021WL4 ∴ Orbital info ∴ Epoch 60400 MJD
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2021WL4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021WL4.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.30932 0.0005938 au
e 0.212824 0.0003131
i 18.452 0.0172 deg
Ω 246.535 0.002893 deg
ω 203.576 0.01224 deg
M 184.138 0.3614 deg
Other useful info
Absolute Magnitude (H)    24.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0307 au
Aphelion distance 1.588 au
Asc. node-Earth separation 0.53952 au
Desc. node-Earth separation 0.06028 au
Earth MOID 0.05916 au
Orbital period 547.227 days
Date of orbit computation   feb 26 12:21

Covariance matrix
3.52651813E-071.85948411E-071.02160964E-05-1.71806288E-06-7.26717971E-06-2.14616487E-04
1.85948411E-079.80483722E-085.38670502E-06-9.05897077E-07-3.83170779E-06-1.13164402E-04
1.02160964E-055.38670502E-062.95988598E-04-4.97758651E-05-2.10565530E-04-6.21727831E-03
-1.71806288E-06-9.05897077E-07-4.97758651E-058.37080968E-063.54095786E-051.04557405E-03
-7.26717971E-06-3.83170779E-06-2.10565530E-043.54095786E-051.49870145E-044.42258358E-03
-2.14616487E-04-1.13164402E-04-6.21727831E-031.04557405E-034.42258358E-031.30611129E-01

Correlation matrix
1.000000000.999998200.99994112-0.99995915-0.99962078-0.99999984
0.999998201.000000000.99992058-0.99994228-0.99957325-0.99999896
0.999941120.999920581.00000000-0.99999445-0.99975186-0.99993720
-0.99995915-0.99994228-0.999994451.000000000.999722480.99995618
-0.99962078-0.99957325-0.999751860.999722481.000000000.99960494
-0.99999984-0.99999896-0.999937200.999956180.999604941.00000000