NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021AT ∴ Orbital info ∴ Epoch 59218 MJD
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ORBITAL INFORMATION
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(ASCII data file 2021AT.eq0)
Keplerian elements
(Epoch 59218.5 MJD)
Value 1-σ variation Units
a 1.28564 0.001302 au
e 0.320567 0.000815
i 14.247 0.0303 deg
Ω 102.5 0.002029 deg
ω 64.247 0.01388 deg
M 325.701 0.07332 deg
Other useful info
Absolute Magnitude (H)    26.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8735 au
Aphelion distance 1.6978 au
Asc. node-Earth separation 0.02929 au
Desc. node-Earth separation 0.32407 au
Earth MOID 0.02045 au
Orbital period 532.45 days
Date of orbit computation   Jul 29 13:03

Covariance matrix
1.69498853E-061.06092276E-063.85261817E-05-2.61139758E-06-1.64484964E-059.53967089E-05
1.06092276E-066.64243591E-072.42025770E-05-1.63865622E-06-1.02157741E-055.96737677E-05
3.85261817E-052.42025770E-059.18283752E-04-6.13404239E-05-3.36771494E-042.15107124E-03
-2.61139758E-06-1.63865622E-06-6.13404239E-054.11609986E-062.36069083E-05-1.46167808E-04
-1.64484964E-05-1.02157741E-05-3.36771494E-042.36069083E-051.92620137E-04-9.41005146E-04
9.53967089E-055.96737677E-052.15107124E-03-1.46167808E-04-9.41005146E-045.37614581E-03

Correlation matrix
1.000000000.999854260.97652673-0.98865932-0.910315580.99934281
0.999854261.000000000.97996254-0.99101725-0.903143480.99858320
0.976526730.979962541.00000000-0.99773538-0.800748310.96812364
-0.98865932-0.99101725-0.997735381.000000000.83838851-0.98259209
-0.91031558-0.90314348-0.800748310.838388511.00000000-0.92471017
0.999342810.998583200.96812364-0.98259209-0.924710171.00000000