NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021WN4 ∴ Orbital info ∴ Epoch 59550 MJD
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2021WN4  ▹ 
ORBITAL INFORMATION
(ASCII data file 2021WN4.eq0)
Keplerian elements
(Epoch 59550.8 MJD)
Value 1-σ variation Units
a 2.17271 0.001759 au
e 0.533026 0.00037
i 8.201 0.004136 deg
Ω 75.227 0.0005296 deg
ω 352.422 0.00127 deg
M 0.816 0.0008439 deg
Other useful info
Absolute Magnitude (H)    25.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0146 au
Aphelion distance 3.3308 au
Asc. node-Earth separation 0.03245 au
Desc. node-Earth separation 2.28165 au
Earth MOID 0.031 au
Orbital period 1169.78 days
Date of orbit computation   Jul 29 13:22

Covariance matrix
3.09340583E-066.50791689E-077.27403433E-069.31266641E-07-2.22983188E-06-1.48379555E-06
6.50791689E-071.36913761E-071.53031323E-061.95920092E-07-4.69114649E-07-3.12160858E-07
7.27403433E-061.53031323E-061.71049824E-052.18977567E-06-5.24239823E-06-3.48932817E-06
9.31266641E-071.95920092E-072.18977567E-062.80463352E-07-6.71228481E-07-4.46738003E-07
-2.22983188E-06-4.69114649E-07-5.24239823E-06-6.71228481E-071.61416122E-061.06778610E-06
-1.48379555E-06-3.12160858E-07-3.48932817E-06-4.46738003E-071.06778610E-067.12196907E-07

Correlation matrix
1.000000001.000000000.999989830.99981014-0.99788436-0.99966750
1.000000001.000000000.999989560.99980975-0.99788844-0.99966585
0.999989830.999989561.000000000.99977034-0.99768913-0.99972479
0.999810140.999809750.999770341.00000000-0.99760556-0.99957364
-0.99788436-0.99788844-0.99768913-0.997605561.000000000.99588861
-0.99966750-0.99966585-0.99972479-0.999573640.995888611.00000000