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AstDyS ∴ Objects ∴ Mayrhofer ∴ Summary
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(1690) Mayrhofer  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.03736 1.336e-08 au
e 0.098357 3.896e-08
i 13.05 4.649e-06 deg
Ω 230.452 1.665e-05 deg
ω 156.232 2.721e-05 deg
M 98.867 2.109e-05 deg

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Other useful info
Absolute Magnitude (H)    11.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7386 au
Aphelion 3.3361 au
Asc. node-Earth separation 2.29385 au
Desc. node-Earth separation 1.76973 au
Earth MOID 1.74901 au
Orbital period 1933.5 days
Date of orbit computation  Oct 31 04:55
Observational summary
Optical observations (Discarded) 2033 (29)
Radar observations (Discarded) 0 (0)
Arc length 31195.4 days
Unobserved 271 days

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Ephemeris at epoch 58507 MJD
Right Ascension 162.307 deg
Declination -10.5143 deg
V Magnitude 16.35 mag
Solar Elongation 133.18 deg
Galactic Latitude 42.09 deg
Rate 0.099 deg/day
Direction -100.495 deg

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