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AstDyS ∴ Objects ∴ Hveen ∴ Summary
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(1678) Hveen  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.15886 1.661e-08 au
e 0.110373 4.051e-08
i 10.195 5.503e-06 deg
Ω 351.593 2.143e-05 deg
ω 121.442 3.237e-05 deg
M 291.912 2.547e-05 deg

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Other useful info
Absolute Magnitude (H)    11.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8102 au
Aphelion 3.5075 au
Asc. node-Earth separation 2.30505 au
Desc. node-Earth separation 1.95512 au
Earth MOID 1.84163 au
Orbital period 2050.66 days
Date of orbit computation  Oct 31 04:55
Observational summary
Optical observations (Discarded) 1843 (19)
Radar observations (Discarded) 0 (0)
Arc length 36370.6 days
Unobserved 152 days

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Ephemeris at epoch 58566 MJD
Right Ascension 45.2808 deg
Declination 25.6184 deg
V Magnitude 16.81 mag
Solar Elongation -47.87 deg
Galactic Latitude -28.7 deg
Rate 0.352 deg/day
Direction 76.112 deg

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