AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Aletheia ∴ Summary
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(259) Aletheia  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.13227 1.392e-08 au
e 0.128654 3.834e-08
i 10.818 4.639e-06 deg
Ω 86.851 2.118e-05 deg
ω 168.142 2.623e-05 deg
M 284.392 1.837e-05 deg

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Other useful info
Absolute Magnitude (H)    7.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7293 au
Aphelion 3.5353 au
Asc. node-Earth separation 2.53961 au
Desc. node-Earth separation 1.71869 au
Earth MOID 1.71392 au
Orbital period 2024.83 days
Date of orbit computation  Oct 31 04:54
Observational summary
Optical observations (Discarded) 2165 (96)
Radar observations (Discarded) 0 (0)
Arc length 43738.4 days
Unobserved 182 days

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Ephemeris at epoch 58466 MJD
Right Ascension 197.574 deg
Declination 3.36143 deg
V Magnitude 13.75 mag
Solar Elongation 67.15 deg
Galactic Latitude 65.81 deg
Rate 0.298 deg/day
Direction 105.072 deg

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