NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021VK4 ∴ Orbital info ∴ Epoch 60400 MJD
Contact »
2021VK4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021VK4.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.06653 0.0003893 au
e 0.160621 0.0006277
i 5.402 0.01982 deg
Ω 238.42 0.01506 deg
ω 61.722 0.02169 deg
M 147.027 0.5121 deg
Other useful info
Absolute Magnitude (H)    25.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8952 au
Aphelion distance 1.2378 au
Asc. node-Earth separation -0.04643 au
Desc. node-Earth separation 0.13755 au
Earth MOID 0.02447 au
Orbital period 402.31 days
Date of orbit computation   feb 26 12:38

Covariance matrix
1.51519188E-072.41911204E-077.70864922E-06-5.86056279E-067.57796662E-06-1.99318571E-04
2.41911204E-073.94027137E-071.23685905E-05-9.31652210E-061.12550420E-05-3.18338000E-04
7.70864922E-061.23685905E-053.92670911E-04-2.97857217E-043.78907924E-04-1.01413339E-02
-5.86056279E-06-9.31652210E-06-2.97857217E-042.26911039E-04-2.97463484E-047.70877909E-03
7.57796662E-061.12550420E-053.78907924E-04-2.97463484E-044.70338412E-04-9.95654598E-03
-1.99318571E-04-3.18338000E-04-1.01413339E-027.70877909E-03-9.95654598E-032.62198788E-01

Correlation matrix
1.000000000.990054500.99937873-0.999488250.89766367-0.99999680
0.990054501.000000000.99435802-0.985287420.82675881-0.99039873
0.999378730.994358021.00000000-0.997851580.88168631-0.99945990
-0.99948825-0.98528742-0.997851581.00000000-0.910543340.99940714
0.897663670.826758810.88168631-0.910543341.00000000-0.89657813
-0.99999680-0.99039873-0.999459900.99940714-0.896578131.00000000