NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018PH8 ∴ Orbital info ∴ Epoch 58328 MJD
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2018PH8  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018PH8.eq0)
Keplerian elements
(Epoch 58328.7 MJD)
Value 1-σ variation Units
a 2.17734 0.01072 au
e 0.52827 0.002299
i 0.31 0.001049 deg
Ω 207.619 0.03373 deg
ω 60.081 0.02599 deg
M 10.73 0.08205 deg
Other useful info
Absolute Magnitude (H)    25.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0271 au
Aphelion distance 3.3276 au
Asc. node-Earth separation 0.24045 au
Desc. node-Earth separation 1.13353 au
Earth MOID 0.01226 au
Orbital period 1173.52 days
Date of orbit computation   Jul 29 12:16

Covariance matrix
1.14882201E-042.46444754E-051.12461828E-05-3.56418544E-042.69382041E-04-8.79411622E-04
2.46444754E-055.28672338E-062.41251961E-06-7.64506089E-055.77781483E-05-1.88650591E-04
1.12461828E-052.41251961E-061.10094440E-06-3.49138204E-052.63976618E-05-8.60894712E-05
-3.56418544E-04-7.64506089E-05-3.49138204E-051.13784414E-03-8.73206953E-042.72976034E-03
2.69382041E-045.77781483E-052.63976618E-05-8.73206953E-046.75459216E-04-2.06375343E-03
-8.79411622E-04-1.88650591E-04-8.60894712E-052.72976034E-03-2.06375343E-036.73187214E-03

Correlation matrix
1.000000000.999999800.99999096-0.985808440.96703613-0.99999516
0.999999801.000000000.99998818-0.985703430.96687596-0.99999297
0.999990960.999988181.00000000-0.986445950.96801749-0.99999866
-0.98580844-0.98570343-0.986445951.00000000-0.996038740.98631401
0.967036130.966875960.96801749-0.996038741.00000000-0.96781046
-0.99999516-0.99999297-0.999998660.98631401-0.967810461.00000000