NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021CU4 ∴ Orbital info ∴ Epoch 60400 MJD
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2021CU4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021CU4.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.14488 2.473e-06 au
e 0.158563 2.368e-06
i 24.469 0.0003263 deg
Ω 130.677 0.0001408 deg
ω 138.084 0.0001085 deg
M 97.412 0.002672 deg
Other useful info
Absolute Magnitude (H)    22.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9633 au
Aphelion distance 1.3264 au
Asc. node-Earth separation 0.28073 au
Desc. node-Earth separation -0.0162 au
Earth MOID 0.01574 au
Orbital period 447.445 days
Date of orbit computation   feb 26 12:16

Covariance matrix
6.11674554E-125.84658496E-127.83820171E-103.14879689E-10-1.86295245E-10-6.60585604E-09
5.84658496E-125.60645171E-127.48800707E-102.99993172E-10-1.74804111E-10-6.31446749E-09
7.83820171E-107.48800707E-101.06504062E-074.49245579E-08-2.50325155E-08-8.49654714E-07
3.14879689E-102.99993172E-104.49245579E-081.98283099E-08-1.11454426E-08-3.41977138E-07
-1.86295245E-10-1.74804111E-10-2.50325155E-08-1.11454426E-081.17755224E-081.96702985E-07
-6.60585604E-09-6.31446749E-09-8.49654714E-07-3.41977138E-071.96702985E-077.14052935E-06

Correlation matrix
1.000000000.998384930.971120540.90415230-0.69414703-0.99954809
0.998384931.000000000.969034220.89975543-0.68032669-0.99799298
0.971120540.969034221.000000000.97759253-0.70685660-0.97430331
0.904152300.899755430.977592531.00000000-0.72939769-0.90884332
-0.69414703-0.68032669-0.70685660-0.729397691.000000000.67835285
-0.99954809-0.99799298-0.97430331-0.908843320.678352851.00000000