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AstDyS ∴ Objects ∴ 2001AC31 ∴ Summary
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(222376) 2001AC31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.72397 1.15e-08 au
e 0.260537 6.523e-08
i 13.165 5.05e-06 deg
Ω 290.885 2.957e-05 deg
ω 93.713 3.268e-05 deg
M 107.135 1.145e-05 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0143 au
Aphelion 3.4337 au
Asc. node-Earth separation 1.56599 au
Desc. node-Earth separation 1.51427 au
Earth MOID 1.06877 au
Orbital period 1642.11 days
Date of orbit computation  apr 23 20:36
Observational summary
Optical observations (Discarded) 1094 (6)
Radar observations (Discarded) 0 (0)
Arc length 8502.86 days
Unobserved 52 days

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Ephemeris at epoch 60425 MJD
Right Ascension 140.658 deg
Declination 3.01612 deg
V Magnitude 20.73 mag
Solar Elongation -106.76 deg
Galactic Latitude 34.66 deg
Rate 0.08 deg/day
Direction 84.929 deg

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