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AstDyS ∴ Objects ∴ Hveen ∴ Summary
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(1678) Hveen  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.16021 8.797e-09 au
e 0.109596 2.456e-08
i 10.189 2.609e-06 deg
Ω 351.569 1.28e-05 deg
ω 120.148 1.756e-05 deg
M 284.592 1.183e-05 deg

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Other useful info
Absolute Magnitude (H)    11.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8139 au
Aphelion 3.5066 au
Asc. node-Earth separation 2.2988 au
Desc. node-Earth separation 1.96585 au
Earth MOID 1.8475 au
Orbital period 2051.97 days
Date of orbit computation  apr 23 19:46
Observational summary
Optical observations (Discarded) 5950 (42)
Radar observations (Discarded) 0 (0)
Arc length 38293.4 days
Unobserved 87 days

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Ephemeris at epoch 60425 MJD
Right Ascension 25.9027 deg
Declination 15.6431 deg
V Magnitude 16.86 mag
Solar Elongation 7 deg
Galactic Latitude -45.39 deg
Rate 0.377 deg/day
Direction 65.857 deg

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