NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2017BS31 ∴ Orbital info ∴ Epoch 60400 MJD
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2017BS31  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2017BS31.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.26265 0.0003951 au
e 0.468174 0.0002772
i 19.825 0.01161 deg
Ω 151.51 0.007393 deg
ω 81.767 0.003516 deg
M 322.02 0.8341 deg
Other useful info
Absolute Magnitude (H)    22.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6715 au
Aphelion distance 1.8538 au
Asc. node-Earth separation -0.0645 au
Desc. node-Earth separation 0.04618 au
Earth MOID 0.02542 au
Orbital period 518.23 days
Date of orbit computation   feb 26 11:35

Covariance matrix
1.56110763E-071.09489619E-074.58382439E-06-2.91959867E-061.31666539E-06-3.29553898E-04
1.09489619E-077.68537026E-083.21782463E-06-2.04947992E-069.32300288E-07-2.31135870E-04
4.58382439E-063.21782463E-061.34731753E-04-8.58132344E-053.90779884E-05-9.67659343E-03
-2.91959867E-06-2.04947992E-06-8.58132344E-055.46571429E-05-2.48822923E-056.16336158E-03
1.31666539E-069.32300288E-073.90779884E-05-2.48822923E-051.23655398E-05-2.77957605E-03
-3.29553898E-04-2.31135870E-04-9.67659343E-036.16336158E-03-2.77957605E-036.95696889E-01

Correlation matrix
1.000000000.999595110.99948566-0.999501090.94765979-1.00000000
0.999595111.000000000.99998847-0.999971930.95635004-0.99959695
0.999485660.999988471.00000000-0.999990400.95739395-0.99948777
-0.99950109-0.99997193-0.999990401.00000000-0.957106760.99950312
0.947659790.956350040.95739395-0.957106761.00000000-0.94768060
-1.00000000-0.99959695-0.999487770.99950312-0.947680601.00000000