NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018PM21 ∴ Orbital info ∴ Epoch 58343 MJD
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2018PM21  ▹ 
ORBITAL INFORMATION
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(ASCII data file 2018PM21.eq0)
Keplerian elements
(Epoch 58343.1 MJD)
Value 1-σ variation Units
a 1.31641 0.0007773 au
e 0.173397 0.0003908
i 4.143 0.007326 deg
Ω 132.12 0.004275 deg
ω 174.935 0.01232 deg
M 10.481 0.001962 deg
Other useful info
Absolute Magnitude (H)    25.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0881 au
Aphelion distance 1.5447 au
Asc. node-Earth separation 0.5564 au
Desc. node-Earth separation 0.07419 au
Earth MOID 0.07316 au
Orbital period 551.676 days
Date of orbit computation   feb 26 11:34

Covariance matrix
6.04228104E-073.03741452E-075.69429656E-063.30826237E-06-9.31806037E-06-9.48027056E-07
3.03741452E-071.52711455E-072.86251874E-061.66493167E-06-4.69764797E-06-4.69288458E-07
5.69429656E-062.86251874E-065.36644013E-053.11818922E-05-8.78388066E-05-8.92148240E-06
3.30826237E-061.66493167E-063.11818922E-051.82752665E-05-5.21543128E-05-4.58062407E-06
-9.31806037E-06-4.69764797E-06-8.78388066E-05-5.21543128E-051.51827173E-041.02393857E-05
-9.48027056E-07-4.69288458E-07-8.92148240E-06-4.58062407E-061.02393857E-053.84983961E-06

Correlation matrix
1.000000000.999925850.999991890.99556043-0.97285991-0.62158275
0.999925851.000000000.999929520.99661805-0.97559577-0.61204415
0.999991890.999929521.000000000.99569761-0.97312477-0.62068687
0.995560430.996618050.995697611.00000000-0.99011038-0.54609912
-0.97285991-0.97559577-0.97312477-0.990110381.000000000.42352381
-0.62158275-0.61204415-0.62068687-0.546099120.423523811.00000000