AstDyS-2

Asteroids - Dynamic Site
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(249) Ilse  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.37713 6.043e-09 au
e 0.217907 3.535e-08
i 9.619 4.581e-06 deg
Ω 334.714 1.999e-05 deg
ω 42.289 2.212e-05 deg
M 79.147 9.134e-06 deg

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Other useful info
Absolute Magnitude (H)    11.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8591 au
Aphelion 2.8951 au
Asc. node-Earth separation 0.93949 au
Desc. node-Earth separation 1.70839 au
Earth MOID 0.87085 au
Orbital period 1338.68 days
Date of orbit computation  Oct 31 04:54
Observational summary
Optical observations (Discarded) 2144 (37)
Radar observations (Discarded) 0 (0)
Arc length 48614.6 days
Unobserved 52 days

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Ephemeris at epoch 58464 MJD
Right Ascension 162.377 deg
Declination 11.2031 deg
V Magnitude 16.07 mag
Solar Elongation 100.13 deg
Galactic Latitude 57.24 deg
Rate 0.14 deg/day
Direction 121.315 deg

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