NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018PN21 ∴ Orbital info ∴ Epoch 60600 MJD
Contact »
2018PN21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018PN21.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.77424 0.0001574 au
e 0.415517 5.033e-05
i 11.364 0.0009201 deg
Ω 312.208 0.000262 deg
ω 33.778 0.0004321 deg
M 212.718 0.1242 deg
Other useful info
Absolute Magnitude (H)    23.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.037 au
Aphelion distance 2.5115 au
Asc. node-Earth separation 0.0771 au
Desc. node-Earth separation 1.25859 au
Earth MOID 0.06209 au
Orbital period 863.213 days
Date of orbit computation   Jul 29 12:27

Covariance matrix
2.47653586E-087.92114982E-091.44778888E-074.11878070E-08-6.77999426E-08-1.95403609E-05
7.92114982E-092.53356667E-094.63072599E-081.31741573E-08-2.16845452E-08-6.24994545E-06
1.44778888E-074.63072599E-088.46495466E-072.40872348E-07-3.96323754E-07-1.14233466E-04
4.11878070E-081.31741573E-082.40872348E-076.86624029E-08-1.12765965E-07-3.24980580E-05
-6.77999426E-08-2.16845452E-08-3.96323754E-07-1.12765965E-071.86682444E-075.34951237E-05
-1.95403609E-05-6.24994545E-06-1.14233466E-04-3.24980580E-055.34951237E-051.54177340E-02

Correlation matrix
1.000000000.999999420.999932320.99881915-0.99713802-0.99999999
0.999999421.000000000.999932300.99884288-0.99708553-0.99999950
0.999932320.999932301.000000000.99911420-0.99697908-0.99993268
0.998819150.998842880.999114201.00000000-0.99601712-0.99882094
-0.99713802-0.99708553-0.99697908-0.996017121.000000000.99713092
-0.99999999-0.99999950-0.99993268-0.998820940.997130921.00000000