NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021SE1 ∴ Orbital info ∴ Epoch 60600 MJD
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2021SE1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021SE1.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.44252 0.0004186 au
e 0.295175 0.0001965
i 3.6 0.002057 deg
Ω 1.766 0.0001689 deg
ω 17.883 0.002504 deg
M 266.028 0.2709 deg
Other useful info
Absolute Magnitude (H)    26.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0167 au
Aphelion distance 1.8683 au
Asc. node-Earth separation 0.02511 au
Desc. node-Earth separation 0.83662 au
Earth MOID 0.02142 au
Orbital period 632.821 days
Date of orbit computation   Jul 29 13:05

Covariance matrix
1.75265332E-078.22746335E-088.61250020E-07-7.04049480E-08-1.04676829E-06-1.13429725E-04
8.22746335E-083.86221124E-084.04293615E-07-3.30511813E-08-4.91368889E-07-5.32472115E-05
8.61250020E-074.04293615E-074.23260247E-06-3.45710387E-07-5.14648437E-06-5.57389959E-04
-7.04049480E-08-3.30511813E-08-3.45710387E-072.85419298E-084.18999687E-074.55659066E-05
-1.04676829E-06-4.91368889E-07-5.14648437E-064.18999687E-076.27035837E-066.77447818E-04
-1.13429725E-04-5.32472115E-05-5.57389959E-044.55659066E-056.77447818E-047.34104285E-02

Correlation matrix
1.000000000.999999850.99994818-0.99543637-0.99851908-0.99999997
0.999999851.000000000.99994274-0.99546801-0.99848941-0.99999995
0.999948180.999942741.00000000-0.99464252-0.99898907-0.99994594
-0.99543637-0.99546801-0.994642521.000000000.990434710.99545004
-0.99851908-0.99848941-0.998989070.990434711.000000000.99850625
-0.99999997-0.99999995-0.999945940.995450040.998506251.00000000