NEODyS-2
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NEODyS ∴ Objects ∴ 2021XK2 ∴ Orbital info ∴ Epoch 59552 MJD
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2021XK2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021XK2.eq0)
Keplerian elements
(Epoch 59552.1 MJD)
Value 1-σ variation Units
a 1.45845 0.001665 au
e 0.303678 0.0007591
i 11.543 0.02162 deg
Ω 243.65 0.003076 deg
ω 160.413 0.02044 deg
M 13.71 0.02495 deg
Other useful info
Absolute Magnitude (H)    25.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0155 au
Aphelion distance 1.9013 au
Asc. node-Earth separation 0.83981 au
Desc. node-Earth separation 0.04242 au
Earth MOID 0.03917 au
Orbital period 643.331 days
Date of orbit computation   Jul 29 14:00

Covariance matrix
2.77142738E-061.26313996E-063.56564281E-05-4.83348445E-06-7.59660115E-06-3.85313181E-05
1.26313996E-065.76172970E-071.63147504E-05-2.18111070E-06-3.89340481E-06-1.73596622E-05
3.56564281E-051.63147504E-054.67453205E-04-5.92039602E-05-1.56336256E-04-4.68296820E-04
-4.83348445E-06-2.18111070E-06-5.92039602E-059.46368525E-06-6.85779793E-067.66075520E-05
-7.59660115E-06-3.89340481E-06-1.56336256E-04-6.85779793E-064.17674846E-04-8.02187036E-05
-3.85313181E-05-1.73596622E-05-4.68296820E-047.66075520E-05-8.02187036E-056.22728730E-04

Correlation matrix
1.000000000.999593170.99064263-0.94379665-0.22327927-0.92749732
0.999593171.000000000.99411110-0.93405215-0.25097702-0.91646393
0.990642630.994111101.00000000-0.89012612-0.35381112-0.86796595
-0.94379665-0.93405215-0.890126121.00000000-0.109077550.99791141
-0.22327927-0.25097702-0.35381112-0.109077551.00000000-0.15729214
-0.92749732-0.91646393-0.867965950.99791141-0.157292141.00000000