NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021XX1 ∴ Orbital info ∴ Epoch 60400 MJD
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2021XX1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021XX1.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.0571 0.0002782 au
e 0.24334 0.0004725
i 7.347 0.01379 deg
Ω 253.063 0.001056 deg
ω 82.705 0.004106 deg
M 116.465 0.3595 deg
Other useful info
Absolute Magnitude (H)    27.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7999 au
Aphelion distance 1.3143 au
Asc. node-Earth separation -0.04993 au
Desc. node-Earth separation 0.04168 au
Earth MOID 0.01833 au
Orbital period 396.987 days
Date of orbit computation   feb 26 13:15

Covariance matrix
7.74185466E-081.31141127E-073.83633662E-06-2.92427041E-075.51477466E-07-1.00041225E-04
1.31141127E-072.23267318E-076.49285947E-06-4.92304179E-078.13697078E-07-1.69479429E-04
3.83633662E-066.49285947E-061.90207511E-04-1.45197758E-052.78973164E-05-4.95723770E-03
-2.92427041E-07-4.92304179E-07-1.45197758E-051.11612040E-06-2.40648299E-063.77825885E-04
5.51477466E-078.13697078E-072.78973164E-05-2.40648299E-061.68580837E-05-7.10804229E-04
-1.00041225E-04-1.69479429E-04-4.95723770E-033.77825885E-04-7.10804229E-041.29274824E-01

Correlation matrix
1.000000000.997479150.99972458-0.994808530.48272652-0.99999889
0.997479151.000000000.99634465-0.986200960.41941704-0.99757932
0.999724580.996344651.00000000-0.996530410.49265681-0.99969826
-0.99480853-0.98620096-0.996530411.00000000-0.554783030.99467043
0.482726520.419417040.49265681-0.554783031.00000000-0.48149183
-0.99999889-0.99757932-0.999698260.99467043-0.481491831.00000000