NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021SE1 ∴ Orbital info ∴ Epoch 59487 MJD
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2021SE1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021SE1.eq0)
Keplerian elements
(Epoch 59487.6 MJD)
Value 1-σ variation Units
a 1.44355 0.0004182 au
e 0.295772 0.0001961
i 3.648 0.001995 deg
Ω 2.056 0.0006978 deg
ω 17.305 0.001484 deg
M 353.36 0.004166 deg
Other useful info
Absolute Magnitude (H)    26.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0166 au
Aphelion distance 1.8705 au
Asc. node-Earth separation 0.02432 au
Desc. node-Earth separation 0.8384 au
Earth MOID 0.02097 au
Orbital period 633.502 days
Date of orbit computation   Jul 29 13:05

Covariance matrix
1.74872340E-078.19996704E-088.34156658E-07-2.91743043E-07-6.18052329E-071.74184810E-06
8.19996704E-083.84506086E-083.91143676E-07-1.36802334E-07-2.89798240E-078.16766171E-07
8.34156658E-073.91143676E-073.97942920E-06-1.39146338E-06-2.95070761E-068.30997186E-06
-2.91743043E-07-1.36802334E-07-1.39146338E-064.86906529E-071.03016992E-06-2.90557667E-06
-6.18052329E-07-2.89798240E-07-2.95070761E-061.03016992E-062.20158443E-06-6.16449501E-06
1.74184810E-068.16766171E-078.30997186E-06-2.90557667E-06-6.16449501E-061.73540109E-05

Correlation matrix
1.000000000.999999850.99994628-0.99980925-0.996086410.99988438
0.999999851.000000000.99994085-0.99981373-0.996039270.99987613
0.999946280.999940851.00000000-0.99962841-0.996892010.99997520
-0.99980925-0.99981373-0.999628411.000000000.99498926-0.99956170
-0.99608641-0.99603927-0.996892010.994989261.00000000-0.99730937
0.999884380.999876130.99997520-0.99956170-0.997309371.00000000