NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021VK4 ∴ Orbital info ∴ Epoch 59528 MJD
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2021VK4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021VK4.eq0)
Keplerian elements
(Epoch 59528.7 MJD)
Value 1-σ variation Units
a 1.06646 0.0003904 au
e 0.160751 0.0006274
i 5.401 0.01981 deg
Ω 238.432 0.0151 deg
ω 61.694 0.02184 deg
M 87.391 0.08525 deg
Other useful info
Absolute Magnitude (H)    25.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.895 au
Aphelion distance 1.2379 au
Asc. node-Earth separation -0.04695 au
Desc. node-Earth separation 0.13677 au
Earth MOID 0.02469 au
Orbital period 402.269 days
Date of orbit computation   feb 26 12:38

Covariance matrix
1.52390036E-072.42490342E-077.73009162E-06-5.89216260E-067.67117402E-06-3.32761806E-05
2.42490342E-073.93627199E-071.23611350E-05-9.33562838E-061.13670573E-05-5.30616040E-05
7.73009162E-061.23611350E-053.92595704E-04-2.98582493E-043.82560488E-04-1.68880424E-03
-5.89216260E-06-9.33562838E-06-2.98582493E-042.28053421E-04-3.00959416E-041.28602449E-03
7.67117402E-061.13670573E-053.82560488E-04-3.00959416E-044.77019797E-04-1.66315238E-03
-3.32761806E-05-5.30616040E-05-1.68880424E-031.28602449E-03-1.66315238E-037.26791601E-03

Correlation matrix
1.000000000.990087580.99938674-0.999489280.89973652-0.99988542
0.990087581.000000000.99435859-0.985332280.82953994-0.99204843
0.999386740.994358591.00000000-0.997868410.88401399-0.99977342
-0.99948928-0.98533228-0.997868411.00000000-0.912475980.99890916
0.899736520.829539940.88401399-0.912475981.00000000-0.89322093
-0.99988542-0.99204843-0.999773420.99890916-0.893220931.00000000