NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021LA4 ∴ Orbital info ∴ Epoch 59382 MJD
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2021LA4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021LA4.eq0)
Keplerian elements
(Epoch 59382.6 MJD)
Value 1-σ variation Units
a 2.5849 0.0003065 au
e 0.512338 3.896e-05
i 25.848 0.003246 deg
Ω 240.662 0.0009157 deg
ω 86.248 0.0032 deg
M 338.27 0.00358 deg
Other useful info
Absolute Magnitude (H)    20.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2606 au
Aphelion distance 3.9092 au
Asc. node-Earth separation 0.83205 au
Desc. node-Earth separation 0.98517 au
Earth MOID 0.51534 au
Orbital period 1517.97 days
Date of orbit computation   Jul 29 13:27

Covariance matrix
9.39672072E-081.18684019E-089.81005437E-072.72632002E-07-9.59106113E-071.09689508E-06
1.18684019E-081.51794607E-091.21568301E-073.35069218E-08-1.18269625E-071.39009040E-07
9.81005437E-071.21568301E-071.05385008E-052.96422317E-06-1.03600170E-051.13890549E-05
2.72632002E-073.35069218E-082.96422317E-068.38516652E-07-2.92238081E-063.15829655E-06
-9.59106113E-07-1.18269625E-07-1.03600170E-05-2.92238081E-061.02382243E-05-1.11316914E-05
1.09689508E-061.39009040E-071.13890549E-053.15829655E-06-1.11316914E-051.28193832E-05

Correlation matrix
1.000000000.993747190.985811400.97125402-0.977836350.99940925
0.993747191.000000000.961175650.93918363-0.948708360.99650919
0.985811400.961175651.000000000.99716181-0.997375580.97986153
0.971254020.939183630.997161811.00000000-0.997398340.96330429
-0.97783635-0.94870836-0.99737558-0.997398341.00000000-0.97166212
0.999409250.996509190.979861530.96330429-0.971662121.00000000