AstDyS-2

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(18281) Tros  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 5.20051 1.511e-07 au
e 0.102109 8.213e-08
i 9.544 8.184e-06 deg
Ω 171.185 4.084e-05 deg
ω 169.948 5.434e-05 deg
M 213.536 3.954e-05 deg

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Other useful info
Absolute Magnitude (H)    12.4 mag
Slope parameter (G)    0.15 mag
Perihelion 4.6695 au
Aphelion 5.7315 au
Asc. node-Earth separation 4.72626 au
Desc. node-Earth separation 3.67008 au
Earth MOID 3.66112 au
Orbital period 4331.79 days
Date of orbit computation  Oct 31 05:07
Observational summary
Optical observations (Discarded) 505 (1)
Radar observations (Discarded) 0 (0)
Arc length 14769.1 days
Unobserved 305 days

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Ephemeris at epoch 58502 MJD
Right Ascension 205.423 deg
Declination -6.16355 deg
V Magnitude 20.54 mag
Solar Elongation 92.53 deg
Galactic Latitude 54.56 deg
Rate 0.068 deg/day
Direction 91.379 deg

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