NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018PK21 ∴ Orbital info ∴ Epoch 60400 MJD
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2018PK21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018PK21.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 0.983308 3.552e-08 au
e 0.080905 7.413e-07
i 1.223 1.208e-05 deg
Ω 302.626 0.0001398 deg
ω 227.424 4.874e-05 deg
M 58.444 3.407e-05 deg
Other useful info
Absolute Magnitude (H)    25.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9038 au
Aphelion distance 1.0629 au
Asc. node-Earth separation 0.01811 au
Desc. node-Earth separation -0.05771 au
Earth MOID 0.00504 au
Orbital period 356.15 days
Date of orbit computation   feb 26 12:40

Covariance matrix
1.26149520E-15-2.59952685E-14-4.23182050E-13-4.60826670E-12-5.59455903E-13-1.00667310E-12
-2.59952685E-145.49461159E-138.93031826E-129.81641621E-118.61216450E-122.26928483E-11
-4.23182050E-138.93031826E-121.45944523E-101.61451354E-091.28638293E-103.61782293E-10
-4.60826670E-129.81641621E-111.61451354E-091.95382860E-08-3.26589893E-103.84845551E-09
-5.59455903E-138.61216450E-121.28638293E-10-3.26589893E-102.37558535E-092.33072288E-10
-1.00667310E-122.26928483E-113.61782293E-103.84845551E-092.33072288E-101.16065703E-09

Correlation matrix
1.00000000-0.98737700-0.98625799-0.92822139-0.32317499-0.83194326
-0.987377001.000000000.997251130.947417130.238373790.89860444
-0.986257990.997251131.000000000.956102730.218469620.87902546
-0.928221390.947417130.956102731.00000000-0.047937370.80814871
-0.323174990.238373790.21846962-0.047937371.000000000.14036323
-0.831943260.898604440.879025460.808148710.140363231.00000000