NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021CU4 ∴ Orbital info ∴ Epoch 59262 MJD
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2021CU4  ▹ 
ORBITAL INFORMATION
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(ASCII data file 2021CU4.eq0)
Keplerian elements
(Epoch 59262.7 MJD)
Value 1-σ variation Units
a 1.14518 2.468e-06 au
e 0.158688 2.363e-06
i 24.47 0.0003264 deg
Ω 130.696 0.0001403 deg
ω 138.144 0.0001093 deg
M 262.38 0.0003057 deg
Other useful info
Absolute Magnitude (H)    22.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9635 au
Aphelion distance 1.3269 au
Asc. node-Earth separation 0.28072 au
Desc. node-Earth separation -0.01695 au
Earth MOID 0.01647 au
Orbital period 447.621 days
Date of orbit computation   feb 26 12:16

Covariance matrix
6.09195791E-125.82249019E-127.82308793E-103.13022889E-10-1.88260962E-107.28057932E-10
5.82249019E-125.58316597E-127.47350368E-102.98221742E-10-1.76709229E-106.95492844E-10
7.82308793E-107.47350368E-101.06535604E-074.47714069E-08-2.53462645E-089.03508821E-08
3.13022889E-102.98221742E-104.47714069E-081.96952116E-08-1.12326248E-083.55033448E-08
-1.88260962E-10-1.76709229E-10-2.53462645E-08-1.12326248E-081.19398419E-08-2.70075628E-08
7.28057932E-106.95492844E-109.03508821E-083.55033448E-08-2.70075628E-089.34699974E-08

Correlation matrix
1.000000000.998366620.971074120.90368552-0.698043580.96483128
0.998366621.000000000.969028610.89932923-0.684415250.96275611
0.971074120.969028611.000000000.97740157-0.710668870.90541752
0.903685520.899329230.977401571.00000000-0.732489900.82747109
-0.69804358-0.68441525-0.71066887-0.732489901.00000000-0.80844409
0.964831280.962756110.905417520.82747109-0.808444091.00000000