NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2015ER ∴ Orbital info ∴ Epoch 58098 MJD
Contact »
2015ER  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2015ER.eq0)
Keplerian elements
(Epoch 58098.7 MJD)
Value 1-σ variation Units
a 2.31738 1.085e-07 au
e 0.815956 7.521e-07
i 11.547 5.299e-05 deg
Ω 335.035 4.037e-05 deg
ω 305.715 0.0001751 deg
M 265.11 1.096e-05 deg
Other useful info
Absolute Magnitude (H)    21.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.4265 au
Aphelion distance 4.2083 au
Asc. node-Earth separation -0.48529 au
Desc. node-Earth separation 0.48851 au
Earth MOID 0.06722 au
Orbital period 1288.53 days
Date of orbit computation   feb 26 11:09

Covariance matrix
1.17651325E-147.69674649E-143.82979732E-12-4.30015995E-131.76700256E-11-1.12667744E-12
7.69674649E-145.65611665E-133.01517246E-11-2.00585842E-121.28135310E-10-6.64514051E-12
3.82979732E-123.01517246E-112.80748616E-099.83006216E-105.70411113E-09-3.22333270E-10
-4.30015995E-13-2.00585842E-129.83006216E-101.62997681E-09-2.06878248E-095.34639413E-11
1.76700256E-111.28135310E-105.70411113E-09-2.06878248E-093.06721533E-08-1.55156741E-09
-1.12667744E-12-6.64514051E-12-3.22333270E-105.34639413E-11-1.55156741E-091.20112031E-10

Correlation matrix
1.000000000.943516700.66637480-0.098196380.93017922-0.94778086
0.943516701.000000000.75664848-0.066061800.97283124-0.80621660
0.666374800.756648481.000000000.459522460.61469125-0.55507679
-0.09819638-0.066061800.459522461.00000000-0.292584950.12083062
0.930179220.972831240.61469125-0.292584951.00000000-0.80836083
-0.94778086-0.80621660-0.555076790.12083062-0.808360831.00000000