NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021XC4 ∴ Orbital info ∴ Epoch 60400 MJD
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2021XC4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021XC4.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.41494 0.001057 au
e 0.529107 0.000494
i 0.947 0.000827 deg
Ω 69.189 0.0007279 deg
ω 277.365 0.001201 deg
M 165.847 0.6017 deg
Other useful info
Absolute Magnitude (H)    26.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6663 au
Aphelion distance 2.1636 au
Asc. node-Earth separation -0.03319 au
Desc. node-Earth separation 0.08173 au
Earth MOID 0.0011 au
Orbital period 614.761 days
Date of orbit computation   feb 26 12:34

Covariance matrix
1.11811724E-065.22345865E-078.72891007E-07-5.80457174E-07-6.82866966E-07-6.36244862E-04
5.22345865E-072.44038396E-074.07919822E-07-2.69590221E-07-3.22961934E-07-2.97231818E-04
8.72891007E-074.07919822E-076.83930309E-07-4.30201303E-07-5.75489071E-07-4.96704350E-04
-5.80457174E-07-2.69590221E-07-4.30201303E-075.29842186E-07-1.00482558E-073.30285222E-04
-6.82866966E-07-3.22961934E-07-5.75489071E-07-1.00482558E-071.44173203E-063.88605873E-04
-6.36244862E-04-2.97231818E-04-4.96704350E-043.30285222E-043.88605873E-043.62043899E-01

Correlation matrix
1.000000000.999966400.99818358-0.75414220-0.53783636-1.00000000
0.999966401.000000000.99848100-0.74972465-0.54447756-0.99996684
0.998183580.998481001.00000000-0.71464857-0.57954729-0.99818588
-0.75414220-0.74972465-0.714648571.00000000-0.114967510.75411097
-0.53783636-0.54447756-0.57954729-0.114967511.000000000.53788133
-1.00000000-0.99996684-0.998185880.754110970.537881331.00000000