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AstDyS ∴ Objects ∴ Altona ∴ Summary
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(850) Altona  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.00104 1.329e-08 au
e 0.125166 3.514e-08
i 15.543 3.87e-06 deg
Ω 121.129 1.565e-05 deg
ω 134.693 2.148e-05 deg
M 205.16 1.54e-05 deg

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Other useful info
Absolute Magnitude (H)    9.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6254 au
Aphelion 3.3767 au
Asc. node-Earth separation 2.25397 au
Desc. node-Earth separation 1.69846 au
Earth MOID 1.63237 au
Orbital period 1898.92 days
Date of orbit computation  Oct 31 04:55
Observational summary
Optical observations (Discarded) 2228 (50)
Radar observations (Discarded) 0 (0)
Arc length 37460.7 days
Unobserved 55 days

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Ephemeris at epoch 58466 MJD
Right Ascension 116.829 deg
Declination 15.5478 deg
V Magnitude 14.91 mag
Solar Elongation 145.38 deg
Galactic Latitude 19.22 deg
Rate 0.143 deg/day
Direction -65.448 deg

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