NEODyS-2
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NEODyS ∴ Objects ∴ 2018AT2 ∴ Orbital info ∴ Epoch 60400 MJD
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2018AT2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018AT2.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.86944 0.001074 au
e 0.478614 0.0003066
i 4.058 0.002049 deg
Ω 110.27 8.403e-05 deg
ω 344.411 0.0006945 deg
M 160.619 0.7652 deg
Other useful info
Absolute Magnitude (H)    27.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9747 au
Aphelion distance 2.7642 au
Asc. node-Earth separation 0.00354 au
Desc. node-Earth separation 1.658 au
Earth MOID 0.00231 au
Orbital period 933.608 days
Date of orbit computation   feb 26 11:38

Covariance matrix
1.15373643E-063.29332055E-072.20115023E-06-8.85756234E-08-7.43444274E-07-8.21883245E-04
3.29332055E-079.40072656E-086.28314694E-07-2.52828890E-08-2.12218498E-07-2.34605140E-04
2.20115023E-066.28314694E-074.19949700E-06-1.68913165E-07-1.41858297E-06-1.56802576E-03
-8.85756234E-08-2.52828890E-08-1.68913165E-077.06026513E-095.62746440E-086.30984583E-05
-7.43444274E-07-2.12218498E-07-1.41858297E-065.62746440E-084.82263467E-075.29604173E-04
-8.21883245E-04-2.34605140E-04-1.56802576E-036.30984583E-055.29604173E-045.85482133E-01

Correlation matrix
1.000000000.999999980.99999480-0.98140984-0.99667356-1.00000000
0.999999981.000000000.99999509-0.98137611-0.99669056-0.99999997
0.999994800.999995091.00000000-0.98096691-0.99681352-0.99999478
-0.98140984-0.98137611-0.980966911.000000000.964406370.98141213
-0.99667356-0.99669056-0.996813520.964406371.000000000.99667231
-1.00000000-0.99999997-0.999994780.981412130.996672311.00000000