NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021EL4 ∴ Orbital info ∴ Epoch 59384 MJD
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2021EL4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021EL4.eq0)
Keplerian elements
(Epoch 59384.9 MJD)
Value 1-σ variation Units
a 0.917758 2.699e-07 au
e 0.298396 1.109e-06
i 1.649 1.225e-05 deg
Ω 181.175 3.767e-05 deg
ω 229.12 7.992e-05 deg
M 200.38 2.957e-05 deg
Other useful info
Absolute Magnitude (H)    25.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6439 au
Aphelion distance 1.1916 au
Asc. node-Earth separation 0.04241 au
Desc. node-Earth separation -0.3028 au
Earth MOID 0.00429 au
Orbital period 321.137 days
Date of orbit computation   Jul 29 13:11

Covariance matrix
7.28370342E-14-2.99396330E-133.23770861E-12-8.06812353E-121.99597223E-117.64740141E-12
-2.99396330E-131.23089918E-12-1.33275280E-113.33257783E-11-8.22570794E-11-3.14064800E-11
3.23770861E-12-1.33275280E-111.50172663E-10-3.99470965E-109.38210789E-103.31133042E-10
-8.06812353E-123.33257783E-11-3.99470965E-101.41868366E-09-2.89784337E-09-6.89723862E-10
1.99597223E-11-8.22570794E-119.38210789E-10-2.89784337E-096.38668427E-091.86986286E-09
7.64740141E-12-3.14064800E-113.31133042E-10-6.89723862E-101.86986286E-098.74315736E-10

Correlation matrix
1.00000000-0.999905840.97896281-0.793694970.925423760.95830469
-0.999905841.00000000-0.980263700.79749189-0.92773581-0.95735691
0.97896281-0.980263701.00000000-0.865459990.958003860.91384582
-0.793694970.79749189-0.865459991.00000000-0.96270760-0.61929607
0.92542376-0.927735810.95800386-0.962707601.000000000.79129402
0.95830469-0.957356910.91384582-0.619296070.791294021.00000000