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AstDyS ∴ Objects ∴ Hastrup ∴ Summary
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(16589) Hastrup  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.93406 7.276e-09 au
e 0.078156 6.027e-08
i 20.013 7.043e-06 deg
Ω 4.595 1.294e-05 deg
ω 19.729 3.857e-05 deg
M 243.22 3.7e-05 deg

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Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7829 au
Aphelion 2.0852 au
Asc. node-Earth separation 0.78831 au
Desc. node-Earth separation 1.0758 au
Earth MOID 0.78723 au
Orbital period 982.431 days
Date of orbit computation  Oct 31 05:06
Observational summary
Optical observations (Discarded) 1068 (2)
Radar observations (Discarded) 0 (0)
Arc length 23889 days
Unobserved 159 days

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Ephemeris at epoch 58471 MJD
Right Ascension 280.7 deg
Declination -36.3749 deg
V Magnitude 18.77 mag
Solar Elongation -17.86 deg
Galactic Latitude -14.09 deg
Rate 0.585 deg/day
Direction 82.93 deg

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