NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021GW4 ∴ Orbital info ∴ Epoch 59313 MJD
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2021GW4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021GW4.eq0)
Keplerian elements
(Epoch 59313.9 MJD)
Value 1-σ variation Units
a 1.51562 0.0001401 au
e 0.355428 6.259e-05
i 0.74 0.000101 deg
Ω 201.48 1.763e-05 deg
ω 26.642 0.0006193 deg
M 347.025 0.001827 deg
Other useful info
Absolute Magnitude (H)    29.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9769 au
Aphelion distance 2.0543 au
Asc. node-Earth separation 0.00243 au
Desc. node-Earth separation 0.94278 au
Earth MOID 0.00023 au
Orbital period 681.528 days
Date of orbit computation   feb 26 12:38

Covariance matrix
1.96225134E-088.76793472E-091.39684014E-081.20513512E-098.66546373E-082.55865556E-07
8.76793472E-093.91778888E-096.24016925E-095.39697602E-103.87199698E-081.14328541E-07
1.39684014E-086.24016925E-091.02016269E-086.55382720E-106.18544487E-081.82057146E-07
1.20513512E-095.39697602E-106.55382720E-103.10752780E-105.12261725E-091.57847720E-08
8.66546373E-083.87199698E-086.18544487E-085.12261725E-093.83568420E-071.12955782E-06
2.55865556E-071.14328541E-071.82057146E-071.57847720E-081.12955782E-063.33648998E-06

Correlation matrix
1.000000000.999998790.987267110.488034940.998833430.99997604
0.999998791.000000000.987054510.489127930.998833440.99997521
0.987267110.987054511.000000000.368088930.988814440.98679763
0.488034940.489127930.368088931.000000000.469205370.49021420
0.998833430.998833440.988814440.469205371.000000000.99848635
0.999976040.999975210.986797630.490214200.998486351.00000000