NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018PK21 ∴ Orbital info ∴ Epoch 58669 MJD
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2018PK21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018PK21.eq0)
Keplerian elements
(Epoch 58669.8 MJD)
Value 1-σ variation Units
a 0.987653 1.188e-07 au
e 0.080575 7.476e-07
i 1.197 1.268e-05 deg
Ω 305.372 6.714e-05 deg
ω 224.11 0.000116 deg
M 114.344 0.0001567 deg
Other useful info
Absolute Magnitude (H)    25.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9081 au
Aphelion distance 1.0672 au
Asc. node-Earth separation 0.02615 au
Desc. node-Earth separation -0.0584 au
Earth MOID 0.00715 au
Orbital period 358.513 days
Date of orbit computation   feb 26 12:40

Covariance matrix
1.41151765E-14-8.88087438E-14-1.50255711E-12-5.86922021E-12-1.26788770E-111.84423458E-11
-8.88087438E-145.58943399E-139.45430805E-123.68319449E-117.97575989E-11-1.15904640E-10
-1.50255711E-129.45430805E-121.60675548E-106.42903175E-101.33541153E-09-1.96762692E-09
-5.86922021E-123.68319449E-116.42903175E-104.50722639E-093.38375845E-09-7.87500870E-09
-1.26788770E-117.97575989E-111.33541153E-093.38375845E-091.34451893E-08-1.67594800E-08
1.84423458E-11-1.15904640E-10-1.96762692E-09-7.87500870E-09-1.67594800E-082.45585872E-08

Correlation matrix
1.00000000-0.99983573-0.99772978-0.73583859-0.920352440.99053840
-0.999835731.000000000.997633300.733814100.92003573-0.98927086
-0.997729780.997633301.000000000.755467850.90856660-0.99052666
-0.735838590.733814100.755467851.000000000.43467154-0.74850493
-0.920352440.920035730.908566600.434671541.00000000-0.92230675
0.99053840-0.98927086-0.99052666-0.74850493-0.922306751.00000000