NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018PN21 ∴ Orbital info ∴ Epoch 58342 MJD
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2018PN21  ▹ 
ORBITAL INFORMATION
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(ASCII data file 2018PN21.eq0)
Keplerian elements
(Epoch 58342.1 MJD)
Value 1-σ variation Units
a 1.77523 0.0001579 au
e 0.415637 5e-05
i 11.368 0.0009169 deg
Ω 312.243 0.0002574 deg
ω 33.732 0.0004155 deg
M 351.113 0.001477 deg
Other useful info
Absolute Magnitude (H)    23.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0374 au
Aphelion distance 2.5131 au
Asc. node-Earth separation 0.07675 au
Desc. node-Earth separation 1.2573 au
Earth MOID 0.06194 au
Orbital period 863.937 days
Date of orbit computation   Jul 29 12:27

Covariance matrix
2.49369836E-087.89630872E-091.44776491E-074.05923246E-08-6.54053255E-082.33273358E-07
7.89630872E-092.50037316E-094.58435763E-081.28539014E-08-2.07094978E-087.38655778E-08
1.44776491E-074.58435763E-088.40642615E-072.35753811E-07-3.79686585E-071.35427160E-06
4.05923246E-081.28539014E-082.35753811E-076.62377185E-08-1.06472771E-073.79662511E-07
-6.54053255E-08-2.07094978E-08-3.79686585E-07-1.06472771E-071.72613989E-07-6.12221166E-07
2.33273358E-077.38655778E-081.35427160E-063.79662511E-07-6.12221166E-072.18232246E-06

Correlation matrix
1.000000000.999999410.999931810.99877872-0.996903580.99996251
0.999999411.000000000.999931790.99880307-0.996848500.99995447
0.999931810.999931791.000000000.99908017-0.996739240.99986326
0.998778720.998803070.999080171.00000000-0.995744420.99858623
-0.99690358-0.99684850-0.99673924-0.995744421.00000000-0.99749536
0.999962510.999954470.999863260.99858623-0.997495361.00000000