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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2017WK28 ∴ Orbital info ∴ Epoch 58098 MJD
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2017WK28  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2017WK28.eq0)
Keplerian elements
(Epoch 58098.0 MJD)
Value 1-σ variation Units
a 2.32963 0.0001514 au
e 0.503562 2.961e-05
i 18.766 0.0006391 deg
Ω 72.778 0.0003386 deg
ω 346.307 0.0002346 deg
M 8.506 0.0007876 deg
Other useful info
Absolute Magnitude (H)    21.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1565 au
Aphelion distance 3.5027 au
Asc. node-Earth separation 0.18216 au
Desc. node-Earth separation 2.39013 au
Earth MOID 0.17734 au
Orbital period 1298.76 days
Date of orbit computation   Jul 29 12:12

Covariance matrix
2.29330523E-084.48339457E-099.61281388E-085.07491022E-08-2.71504754E-08-1.19134485E-07
4.48339457E-098.76886807E-101.87561942E-089.89952108E-09-5.36584285E-09-2.32840205E-08
9.61281388E-081.87561942E-084.08435010E-072.16082556E-07-1.12196484E-07-4.99067513E-07
5.07491022E-089.89952108E-092.16082556E-071.14650149E-07-5.92799905E-08-2.63513415E-07
-2.71504754E-08-5.36584285E-09-1.12196484E-07-5.92799905E-085.50326457E-081.35936010E-07
-1.19134485E-07-2.32840205E-08-4.99067513E-07-2.63513415E-071.35936010E-076.20266043E-07

Correlation matrix
1.000000000.999779580.993248970.98971493-0.76425152-0.99888976
0.999779581.000000000.991086300.98731357-0.77242440-0.99838306
0.993248970.991086301.000000000.99855253-0.74835484-0.99153675
0.989714930.987313570.998552531.00000000-0.74629515-0.98815805
-0.76425152-0.77242440-0.74835484-0.746295151.000000000.73575855
-0.99888976-0.99838306-0.99153675-0.988158050.735758551.00000000