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AstDyS ∴ Objects ∴ Arachne ∴ Summary
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(407) Arachne  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.62414 5.132e-09 au
e 0.070726 2.58e-08
i 7.521 1.683e-06 deg
Ω 294.453 2.293e-05 deg
ω 81.1 2.904e-05 deg
M 85.003 2.001e-05 deg

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Other useful info
Absolute Magnitude (H)    9.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4385 au
Aphelion 2.8097 au
Asc. node-Earth separation 1.56641 au
Desc. node-Earth separation 1.65694 au
Earth MOID 1.4526 au
Orbital period 1552.67 days
Date of orbit computation  feb 22 01:49
Observational summary
Optical observations (Discarded) 7884 (60)
Radar observations (Discarded) 0 (0)
Arc length 46860.5 days
Unobserved 75 days

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Ephemeris at epoch 60416 MJD
Right Ascension 92.2055 deg
Declination 23.6745 deg
V Magnitude 14.62 mag
Solar Elongation -65.85 deg
Galactic Latitude 1.86 deg
Rate 0.336 deg/day
Direction 95.746 deg

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