NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021XC4 ∴ Orbital info ∴ Epoch 60600 MJD
Contact »
2021XC4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021XC4.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.41503 0.001058 au
e 0.529016 0.0004937
i 0.947 0.0008273 deg
Ω 69.193 0.0007258 deg
ω 277.357 0.001192 deg
M 282.962 0.7329 deg
Other useful info
Absolute Magnitude (H)    26.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6665 au
Aphelion distance 2.1636 au
Asc. node-Earth separation -0.03374 au
Desc. node-Earth separation 0.08404 au
Earth MOID 0.00111 au
Orbital period 614.821 days
Date of orbit computation   Jul 29 13:29

Covariance matrix
1.11883903E-065.22214062E-078.73534465E-07-5.77989140E-07-6.66043282E-07-7.75258993E-04
5.22214062E-072.43757920E-074.07854268E-07-2.68195830E-07-3.14822856E-07-3.61849455E-04
8.73534465E-074.07854268E-076.84495277E-07-4.28332745E-07-5.62389437E-07-6.05285205E-04
-5.77989140E-07-2.68195830E-07-4.28332745E-075.26761879E-07-1.10467439E-074.00483145E-04
-6.66043282E-07-3.14822856E-07-5.62389437E-07-1.10467439E-071.42071321E-064.61542632E-04
-7.75258993E-04-3.61849455E-04-6.05285205E-044.00483145E-044.61542632E-045.37187648E-01

Correlation matrix
1.000000000.999966360.99818494-0.75288510-0.52828154-1.00000000
0.999966361.000000000.99848240-0.74845464-0.53497523-0.99996672
0.998184940.998482401.00000000-0.71332736-0.57029389-0.99818680
-0.75288510-0.74845464-0.713327361.00000000-0.127695000.75285973
-0.52828154-0.53497523-0.57029389-0.127695001.000000000.52831824
-1.00000000-0.99996672-0.998186800.752859730.528318241.00000000