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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018PK21 ∴ Orbital info ∴ Epoch 58669 MJD
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2018PK21  ▹ 
ORBITAL INFORMATION
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(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   Jul 29 12:13

Covariance matrix
1.41151754E-14-8.88087367E-14-1.50255699E-12-5.86921968E-12-1.26788755E-111.84423439E-11
-8.88087367E-145.58943355E-139.45430731E-123.68319416E-117.97575901E-11-1.15904628E-10
-1.50255699E-129.45430731E-121.60675536E-106.42903119E-101.33541138E-09-1.96762672E-09
-5.86921968E-123.68319416E-116.42903119E-104.50722608E-093.38375788E-09-7.87500783E-09
-1.26788755E-117.97575901E-111.33541138E-093.38375788E-091.34451876E-08-1.67594777E-08
1.84423439E-11-1.15904628E-10-1.96762672E-09-7.87500783E-09-1.67594777E-082.45585841E-08

Correlation matrix
1.00000000-0.99983573-0.99772978-0.73583858-0.920352440.99053839
-0.999835731.000000000.997633300.733814080.92003572-0.98927086
-0.997729780.997633301.000000000.755467840.90856659-0.99052666
-0.735838580.733814080.755467841.000000000.43467151-0.74850492
-0.920352440.920035720.908566590.434671511.00000000-0.92230675
0.99053839-0.98927086-0.99052666-0.74850492-0.922306751.00000000