NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001PL9 ∴ Orbital info ∴ Epoch 60400 MJD
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(108906) 2001PL9  ▹ 
ORBITAL INFORMATION
(ASCII data file 108906.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.2354 2.395e-09 au
e 0.360404 5.173e-08
i 20.926 5.751e-06 deg
Ω 172.054 8.27e-06 deg
ω 344.021 1.09e-05 deg
M 319.845 1.124e-05 deg
Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7902 au
Aphelion distance 1.6806 au
Asc. node-Earth separation -0.19532 au
Desc. node-Earth separation 0.63967 au
Earth MOID 0.19231 au
Orbital period 501.547 days
Date of orbit computation   feb 26 10:20

Covariance matrix
5.73707020E-18-1.83354371E-181.07480784E-16-2.61158253E-16-1.65584537E-15-7.34665191E-15
-1.83354371E-182.67561170E-153.01531691E-15-1.24586188E-151.08569591E-13-1.54262102E-13
1.07480784E-163.01531691E-153.30686561E-11-8.02193846E-121.08939794E-11-8.05248675E-12
-2.61158253E-16-1.24586188E-15-8.02193846E-126.83975666E-11-6.92658529E-111.20291568E-11
-1.65584537E-151.08569591E-131.08939794E-11-6.92658529E-111.18844024E-10-7.80796152E-11
-7.34665191E-15-1.54262102E-13-8.05248675E-121.20291568E-11-7.80796152E-111.26367533E-10

Correlation matrix
1.00000000-0.014799080.00780329-0.01318373-0.06341413-0.27285168
-0.014799081.000000000.01013709-0.002912310.19253424-0.26529554
0.007803290.010137091.00000000-0.168675000.17377592-0.12456728
-0.01318373-0.00291231-0.168675001.00000000-0.768263470.12938893
-0.063414130.192534240.17377592-0.768263471.00000000-0.63713467
-0.27285168-0.26529554-0.124567280.12938893-0.637134671.00000000