NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021ET2 ∴ Orbital info ∴ Epoch 60400 MJD
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2021ET2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021ET2.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.64522 0.0002087 au
e 0.284406 6.596e-05
i 3.761 0.0007899 deg
Ω 179.947 0.0002356 deg
ω 345.254 0.001022 deg
M 164.632 0.09987 deg
Other useful info
Absolute Magnitude (H)    23.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1773 au
Aphelion distance 2.1131 au
Asc. node-Earth separation 0.19008 au
Desc. node-Earth separation 1.08291 au
Earth MOID 0.18551 au
Orbital period 770.785 days
Date of orbit computation   feb 26 12:24

Covariance matrix
4.35625210E-081.37659707E-081.64837447E-074.78346860E-087.17244292E-09-2.08444696E-05
1.37659707E-084.35135396E-095.20891483E-081.50744167E-081.14840637E-09-6.58634833E-06
1.64837447E-075.20891483E-086.23989619E-071.81045942E-072.63258916E-08-7.88735476E-05
4.78346860E-081.50744167E-081.81045942E-075.55211997E-084.47109587E-08-2.29095315E-05
7.17244292E-091.14840637E-092.63258916E-084.47109587E-081.04404078E-06-3.99742485E-06
-2.08444696E-05-6.58634833E-06-7.88735476E-05-2.29095315E-05-3.99742485E-069.97429168E-03

Correlation matrix
1.000000000.999857560.999794390.972650930.03363194-0.99998461
0.999857561.000000000.999646310.969837320.01703824-0.99975010
0.999794390.999646311.000000000.972681580.03261637-0.99977359
0.972650930.969837320.972681581.000000000.18570595-0.97352196
0.033631940.017038240.032616370.185705951.00000000-0.03917243
-0.99998461-0.99975010-0.99977359-0.97352196-0.039172431.00000000