NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021XC4 ∴ Orbital info ∴ Epoch 59557 MJD
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2021XC4  ▹ 
ORBITAL INFORMATION
(ASCII data file 2021XC4.eq0)
Keplerian elements
(Epoch 59557.7 MJD)
Value 1-σ variation Units
a 1.41508 0.001059 au
e 0.529352 0.0004937
i 0.947 0.0008263 deg
Ω 69.184 0.0007079 deg
ω 277.348 0.001212 deg
M 32.6 0.04784 deg
Other useful info
Absolute Magnitude (H)    26.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.666 au
Aphelion distance 2.1642 au
Asc. node-Earth separation -0.03343 au
Desc. node-Earth separation 0.07985 au
Earth MOID 0.0011 au
Orbital period 614.853 days
Date of orbit computation   feb 26 12:34

Covariance matrix
1.12248736E-065.23090619E-078.73904151E-07-5.52092850E-07-7.04883672E-07-5.06862311E-05
5.23090619E-072.43781994E-074.07383511E-07-2.55698468E-07-3.32434653E-07-2.36204322E-05
8.73904151E-074.07383511E-076.82853993E-07-4.06820684E-07-5.91211758E-07-3.94625046E-05
-5.52092850E-07-2.55698468E-07-4.06820684E-075.01092822E-07-1.09566077E-072.49165076E-05
-7.04883672E-07-3.32434653E-07-5.91211758E-07-1.09566077E-071.46831364E-063.18609639E-05
-5.06862311E-05-2.36204322E-05-3.94625046E-052.49165076E-053.18609639E-052.28875211E-03

Correlation matrix
1.000000000.999966360.99818065-0.73614320-0.54905684-0.99999975
0.999966361.000000000.99847847-0.73159078-0.55564327-0.99997156
0.998180650.998478471.00000000-0.69547257-0.59043177-0.99820867
-0.73614320-0.73159078-0.695472571.00000000-0.127734320.73574734
-0.54905684-0.55564327-0.59043177-0.127734321.000000000.54960429
-0.99999975-0.99997156-0.998208670.735747340.549604291.00000000