NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018PD9 ∴ Orbital info ∴ Epoch 60400 MJD
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2018PD9  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018PD9.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.31716 0.0003209 au
e 0.267096 0.0002126
i 1.03 0.0006982 deg
Ω 121.236 0.0008011 deg
ω 144.673 0.004254 deg
M 293.757 0.5436 deg
Other useful info
Absolute Magnitude (H)    27.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9654 au
Aphelion distance 1.669 au
Asc. node-Earth separation 0.58148 au
Desc. node-Earth separation -0.01179 au
Earth MOID 0.0015 au
Orbital period 552.149 days
Date of orbit computation   feb 26 11:51

Covariance matrix
1.02960233E-076.82042386E-082.23956594E-072.32000822E-07-1.34386113E-06-1.74418071E-04
6.82042386E-084.51823138E-081.48377261E-071.54079038E-07-8.91142876E-07-1.15540023E-04
2.23956594E-071.48377261E-074.87517991E-075.11236937E-07-2.93676587E-06-3.79386846E-04
2.32000822E-071.54079038E-075.11236937E-076.41699028E-07-3.27830502E-06-3.92959401E-04
-1.34386113E-06-8.91142876E-07-2.93676587E-06-3.27830502E-061.80998430E-052.27640933E-03
-1.74418071E-04-1.15540023E-04-3.79386846E-04-3.92959401E-042.27640933E-032.95470069E-01

Correlation matrix
1.000000000.999982440.999617320.90258700-0.98442408-0.99999994
0.999982441.000000000.999741670.90488551-0.98542982-0.99998035
0.999617320.999741671.000000000.91403160-0.98863640-0.99960909
0.902587000.904885510.914031601.00000000-0.96193619-0.90245436
-0.98442408-0.98542982-0.98863640-0.961936191.000000000.98436510
-0.99999994-0.99998035-0.99960909-0.902454360.984365101.00000000