NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021WL4 ∴ Orbital info ∴ Epoch 59549 MJD
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2021WL4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021WL4.eq0)
Keplerian elements
(Epoch 59549.4 MJD)
Value 1-σ variation Units
a 1.30907 0.0005938 au
e 0.21265 0.0003133
i 18.455 0.01719 deg
Ω 246.554 0.002926 deg
ω 203.544 0.01212 deg
M 344.564 0.01892 deg
Other useful info
Absolute Magnitude (H)    24.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0307 au
Aphelion distance 1.5874 au
Asc. node-Earth separation 0.53777 au
Desc. node-Earth separation 0.05945 au
Earth MOID 0.05835 au
Orbital period 547.067 days
Date of orbit computation   Jul 29 13:06

Covariance matrix
3.52545983E-071.86031816E-071.02066339E-05-1.73751613E-06-7.19379686E-061.12346226E-05
1.86031816E-079.81658083E-085.38574592E-06-9.16840400E-07-3.79585459E-065.92819203E-06
1.02066339E-055.38574592E-062.95529189E-04-5.03079395E-05-2.08309006E-043.25279305E-04
-1.73751613E-06-9.16840400E-07-5.03079395E-058.56401474E-063.54596047E-05-5.53726111E-05
-7.19379686E-06-3.79585459E-06-2.08309006E-043.54596047E-051.46904994E-04-2.29314970E-04
1.12346226E-055.92819203E-063.25279305E-04-5.53726111E-05-2.29314970E-043.58057506E-04

Correlation matrix
1.000000000.999998200.99994120-0.99995915-0.999613250.99994062
0.999998201.000000000.99992067-0.99994224-0.999565280.99992114
0.999941200.999920671.00000000-0.99999456-0.999745770.99995361
-0.99995915-0.99994224-0.999994561.000000000.99971661-0.99995374
-0.99961325-0.99956528-0.999745770.999716611.00000000-0.99985664
0.999940620.999921140.99995361-0.99995374-0.999856641.00000000