NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021PL4 ∴ Orbital info ∴ Epoch 59434 MJD
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2021PL4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021PL4.eq0)
Keplerian elements
(Epoch 59434.9 MJD)
Value 1-σ variation Units
a 1.36696 0.0008609 au
e 0.229656 0.0004366
i 6.877 0.01018 deg
Ω 314.067 0.0002437 deg
ω 16.941 0.03157 deg
M 350.948 0.0224 deg
Other useful info
Absolute Magnitude (H)    27.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.053 au
Aphelion distance 1.6809 au
Asc. node-Earth separation 0.04736 au
Desc. node-Earth separation 0.67207 au
Earth MOID 0.04517 au
Orbital period 583.757 days
Date of orbit computation   Jul 29 13:28

Covariance matrix
7.41159531E-073.75380520E-078.72496162E-06-1.26383463E-07-4.30758524E-061.06656022E-05
3.75380520E-071.90594493E-074.39887788E-06-6.81662561E-08-1.50412828E-064.99615406E-06
8.72496162E-064.39887788E-061.03585572E-04-1.30747279E-06-7.94838432E-051.42783261E-04
-1.26383463E-07-6.81662561E-08-1.30747279E-065.93965415E-08-5.22662080E-061.75016210E-06
-4.30758524E-06-1.50412828E-06-7.94838432E-05-5.22662080E-069.96714592E-04-6.43845068E-04
1.06656022E-054.99615406E-061.42783261E-041.75016210E-06-6.43845068E-045.01908535E-04

Correlation matrix
1.000000000.998759010.99576771-0.60235681-0.158486630.55298996
0.998759011.000000000.99000434-0.64066897-0.109130040.51082055
0.995767710.990004341.00000000-0.52711145-0.247368170.62620333
-0.60235681-0.64066897-0.527111451.00000000-0.679289660.32054234
-0.15848663-0.10913004-0.24736817-0.679289661.00000000-0.91029818
0.552989960.510820550.626203330.32054234-0.910298181.00000000