AstDyS-2

Asteroids - Dynamic Site
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(197) Arete  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.73762 7.213e-09 au
e 0.164388 3.487e-08
i 8.795 4.071e-06 deg
Ω 81.605 2.54e-05 deg
ω 246.307 2.812e-05 deg
M 194.518 1.197e-05 deg

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Other useful info
Absolute Magnitude (H)    9.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2876 au
Aphelion 3.1877 au
Asc. node-Earth separation 1.86689 au
Desc. node-Earth separation 1.48191 au
Earth MOID 1.29199 au
Orbital period 1654.47 days
Date of orbit computation  Oct 31 04:54
Observational summary
Optical observations (Discarded) 2594 (46)
Radar observations (Discarded) 0 (0)
Arc length 50781 days
Unobserved 190 days

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Ephemeris at epoch 58470 MJD
Right Ascension 190.561 deg
Declination 4.85919 deg
V Magnitude 15.42 mag
Solar Elongation 78.1 deg
Galactic Latitude 67.62 deg
Rate 0.223 deg/day
Direction 103.14 deg

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