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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 5.103e-09 au
e 0.070726 2.567e-08
i 7.521 1.683e-06 deg
Ω 294.453 2.28e-05 deg
ω 81.1 2.889e-05 deg
M 85.003 1.991e-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  apr 23 19:45
Observational summary
Optical observations (Discarded) 7994 (60)
Radar observations (Discarded) 0 (0)
Arc length 46910.4 days
Unobserved 36 days

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Ephemeris at epoch 60428 MJD
Right Ascension 96.7222 deg
Declination 23.2205 deg
V Magnitude 14.69 mag
Solar Elongation -58.31 deg
Galactic Latitude 5.3 deg
Rate 0.358 deg/day
Direction 96.805 deg

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