NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018PK22 ∴ Orbital info ∴ Epoch 58372 MJD
Contact »
2018PK22  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018PK22.eq0)
Keplerian elements
(Epoch 58372.5 MJD)
Value 1-σ variation Units
a 2.25647 0.0002277 au
e 0.510275 4.63e-05
i 4.509 0.0003122 deg
Ω 356.548 0.0001279 deg
ω 313.973 0.0001402 deg
M 10.766 0.001621 deg
Other useful info
Absolute Magnitude (H)    21.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1051 au
Aphelion distance 3.4079 au
Asc. node-Earth separation 0.22781 au
Desc. node-Earth separation 1.58807 au
Earth MOID 0.10722 au
Orbital period 1238.07 days
Date of orbit computation   feb 26 11:27

Covariance matrix
5.18420246E-081.05413035E-087.10403820E-08-2.62765560E-08-1.76574681E-08-3.69095880E-07
1.05413035E-082.14343476E-091.44441409E-08-5.34182871E-09-3.60317569E-09-7.50470046E-08
7.10403820E-081.44441409E-089.74982335E-08-3.64770866E-08-2.32146928E-08-5.05918083E-07
-2.62765560E-08-5.34182871E-09-3.64770866E-081.63507688E-085.11780116E-091.87299769E-07
-1.76574681E-08-3.60317569E-09-2.32146928E-085.11780116E-091.96644277E-081.23028303E-07
-3.69095880E-07-7.50470046E-08-5.05918083E-071.87299769E-071.23028303E-072.62850065E-06

Correlation matrix
1.000000000.999995870.99923109-0.90252321-0.55302759-0.99987147
0.999995871.000000000.99916729-0.90233070-0.55499574-0.99982544
0.999231090.999167291.00000000-0.91359283-0.53018070-0.99937340
-0.90252321-0.90233070-0.913592831.000000000.285412940.90347078
-0.55302759-0.55499574-0.530180700.285412941.000000000.54114087
-0.99987147-0.99982544-0.999373400.903470780.541140871.00000000