NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018PM21 ∴ Orbital info ∴ Epoch 60400 MJD
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2018PM21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018PM21.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.31709 0.0007261 au
e 0.173799 0.0003588
i 4.142 0.007071 deg
Ω 132.032 0.01072 deg
ω 175.185 0.04686 deg
M 272.286 1.133 deg
Other useful info
Absolute Magnitude (H)    25.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0882 au
Aphelion distance 1.546 au
Asc. node-Earth separation 0.55999 au
Desc. node-Earth separation 0.07444 au
Earth MOID 0.07346 au
Orbital period 552.104 days
Date of orbit computation   feb 26 11:34

Covariance matrix
5.27149019E-072.60451029E-075.13390009E-067.77571012E-06-3.39569619E-05-8.22717197E-04
2.60451029E-071.28704890E-072.53656082E-063.84365167E-06-1.67907983E-05-4.06476173E-04
5.13390009E-062.53656082E-064.99998742E-057.57318271E-05-3.30729224E-04-8.01242403E-03
7.77571012E-063.84365167E-067.57318271E-051.14854343E-04-5.02007735E-04-1.21348539E-02
-3.39569619E-05-1.67907983E-05-3.30729224E-04-5.02007735E-042.19552187E-035.29917542E-02
-8.22717197E-04-4.06476173E-04-8.01242403E-03-1.21348539E-025.29917542E-021.28401066E+00

Correlation matrix
1.000000000.999912170.999991380.99930866-0.99814410-0.99999899
0.999912171.000000000.999915500.99970713-0.99886073-0.99989237
0.999991380.999915501.000000000.99935610-0.99820383-0.99998884
0.999308660.999707130.999356101.00000000-0.99969568-0.99925545
-0.99814410-0.99886073-0.99820383-0.999695681.000000000.99805643
-0.99999899-0.99989237-0.99998884-0.999255450.998056431.00000000