NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021WB2 ∴ Orbital info ∴ Epoch 59711 MJD
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2021WB2  ▹ 
ORBITAL INFORMATION
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(ASCII data file 2021WB2.eq0)
Keplerian elements
(Epoch 59711.5 MJD)
Value 1-σ variation Units
a 1.58362 1.407e-08 au
e 0.565968 9.031e-07
i 4.612 6.104e-05 deg
Ω 255.559 0.0001293 deg
ω 80.352 0.0002087 deg
M 109.421 1.349e-05 deg
Other useful info
Absolute Magnitude (H)    24.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6873 au
Aphelion distance 2.4799 au
Asc. node-Earth separation -0.03183 au
Desc. node-Earth separation 0.20564 au
Earth MOID 0.00487 au
Orbital period 727.903 days
Date of orbit computation   Jul 29 13:43

Covariance matrix
1.97923181E-16-3.23262865E-15-4.79625577E-137.47742091E-131.21366991E-13-1.50008665E-13
-3.23262865E-158.15669868E-134.83296497E-135.05500215E-12-1.54844646E-105.56938289E-12
-4.79625577E-134.83296497E-133.72558866E-09-7.52839966E-096.40753185E-094.73982981E-10
7.47742091E-135.05500215E-12-7.52839966E-091.67121179E-08-1.60360560E-08-6.92249424E-10
1.21366991E-13-1.54844646E-106.40753185E-09-1.60360560E-084.35497588E-08-6.42655221E-10
-1.50008665E-135.56938289E-124.73982981E-10-6.92249424E-10-6.42655221E-101.82091765E-10

Correlation matrix
1.00000000-0.25441943-0.558542920.411138130.04133894-0.79017423
-0.254419431.000000000.008767160.04329606-0.821572900.45698791
-0.558542920.008767161.00000000-0.954090280.503037600.57546663
0.411138130.04329606-0.954090281.00000000-0.59441388-0.39682745
0.04133894-0.821572900.50303760-0.594413881.00000000-0.22821281
-0.790174230.456987910.57546663-0.39682745-0.228212811.00000000