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AstDyS ∴ Objects ∴ Ahrensa ∴ Summary
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(950) Ahrensa  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.37233 6.446e-09 au
e 0.158066 3.917e-08
i 23.474 4.807e-06 deg
Ω 181.804 8.961e-06 deg
ω 348.233 1.422e-05 deg
M 268.799 1.175e-05 deg

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Other useful info
Absolute Magnitude (H)    11.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9973 au
Aphelion 2.7473 au
Asc. node-Earth separation 1.00482 au
Desc. node-Earth separation 1.7335 au
Earth MOID 1.00332 au
Orbital period 1334.63 days
Date of orbit computation  Oct 31 04:55
Observational summary
Optical observations (Discarded) 2070 (27)
Radar observations (Discarded) 0 (0)
Arc length 41680.7 days
Unobserved 147 days

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Ephemeris at epoch 58563 MJD
Right Ascension 80.3718 deg
Declination -0.27975 deg
V Magnitude 15.71 mag
Solar Elongation -80.53 deg
Galactic Latitude -20.04 deg
Rate 0.389 deg/day
Direction 61.365 deg

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