NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2020DR4 ∴ Orbital info ∴ Epoch 60400 MJD
Contact »
2020DR4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2020DR4.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 0.815441 3.185e-05 au
e 0.292464 7.596e-05
i 4.358 0.001552 deg
Ω 336.457 0.002029 deg
ω 32.315 0.0034 deg
M 326.452 0.1191 deg
Other useful info
Absolute Magnitude (H)    29.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.577 au
Aphelion distance 1.0539 au
Asc. node-Earth separation -0.41143 au
Desc. node-Earth separation 0.00096 au
Earth MOID 0.00035 au
Orbital period 268.96 days
Date of orbit computation   feb 26 12:04

Covariance matrix
1.01468311E-09-2.41968331E-09-4.94228494E-08-6.46386226E-081.08251662E-07-3.79307605E-06
-2.41968331E-095.77058954E-091.17860817E-071.54142533E-07-2.58077296E-079.04508123E-06
-4.94228494E-081.17860817E-072.40766251E-063.14842417E-06-5.27223068E-061.84750820E-04
-6.46386226E-081.54142533E-073.14842417E-064.11770861E-06-6.89586172E-062.41631018E-04
1.08251662E-07-2.58077296E-07-5.27223068E-06-6.89586172E-061.15589829E-05-4.04687599E-04
-3.79307605E-069.04508123E-061.84750820E-042.41631018E-04-4.04687599E-041.41792809E-02

Correlation matrix
1.00000000-0.99996137-0.99991886-0.999997860.99956156-0.99999823
-0.999961371.000000000.999911470.99996453-0.999263210.99994307
-0.999918860.999911471.000000000.99992546-0.999394120.99991128
-0.999997860.999964530.999925461.00000000-0.999541730.99999488
0.99956156-0.99926321-0.99939412-0.999541731.00000000-0.99961550
-0.999998230.999943070.999911280.99999488-0.999615501.00000000