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AstDyS ∴ Objects ∴ Aletheia ∴ Summary
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(259) Aletheia  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.13197 9.765e-09 au
e 0.129723 3.156e-08
i 10.809 3.792e-06 deg
Ω 86.785 1.841e-05 deg
ω 166.541 2.26e-05 deg
M 281.596 1.495e-05 deg

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Other useful info
Absolute Magnitude (H)    7.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7257 au
Aphelion 3.5383 au
Asc. node-Earth separation 2.54067 au
Desc. node-Earth separation 1.71821 au
Earth MOID 1.71205 au
Orbital period 2024.54 days
Date of orbit computation  feb 22 01:49
Observational summary
Optical observations (Discarded) 4107 (54)
Radar observations (Discarded) 0 (0)
Arc length 45795.6 days
Unobserved 81 days

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Ephemeris at epoch 60423 MJD
Right Ascension 153.152 deg
Declination 24.7594 deg
V Magnitude 13.28 mag
Solar Elongation -112.57 deg
Galactic Latitude 54.36 deg
Rate 0.069 deg/day
Direction 161.451 deg

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