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(71) Niobe  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 71.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.75361 5.76e-09 au
e 0.176672 2.672e-08
i 23.244 3.638e-06 deg
Ω 315.916 6.958e-06 deg
ω 267.087 1.22e-05 deg
M 291.747 1.148e-05 deg
Other useful info
Absolute Magnitude (H)    7.4 mag
Slope parameter (G)    0.4 mag
Perihelion 2.2671 au
Aphelion 3.2401 au
Asc. node-Earth separation 1.67822 au
Desc. node-Earth separation 1.65839 au
Earth MOID 1.39818 au
Orbital period 1668.98 days
Date of orbit computation  Jun 5 00:36
Correlation matrix
1.000000000.286842960.07723478-0.038932360.06967758-0.30409141
0.286842961.000000000.01387740-0.01298947-0.186623820.05758973
0.077234780.013877401.000000000.30821239-0.14883580-0.01778607
-0.03893236-0.012989470.308212391.00000000-0.49027133-0.03392736
0.06967758-0.18662382-0.14883580-0.490271331.00000000-0.80665609
-0.304091410.05758973-0.01778607-0.03392736-0.806656091.00000000
Covariance matrix
3.31763651E-174.41521128E-171.61854123E-15-1.56027393E-154.89797475E-15-2.01145498E-14
4.41521128E-177.14143984E-161.34926594E-15-2.41523883E-15-6.08652021E-141.76737891E-14
1.61854123E-151.34926594E-151.32371033E-117.80229367E-12-6.60865328E-12-7.43135986E-13
-1.56027393E-15-2.41523883E-157.80229367E-124.84118240E-11-4.16314283E-11-2.71092525E-12
4.89797475E-15-6.08652021E-14-6.60865328E-12-4.16314283E-111.48942345E-10-1.13054871E-10
-2.01145498E-141.76737891E-14-7.43135986E-13-2.71092525E-12-1.13054871E-101.31881397E-10