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AstDyS ∴ Objects ∴ 1998HY51 ∴ Summary
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(46779) 1998HY51  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.35512 7.591e-09 au
e 0.240161 3.645e-08
i 5.111 3.888e-06 deg
Ω 57.4 4.985e-05 deg
ω 225.534 5.055e-05 deg
M 18.998 8.704e-06 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7895 au
Aphelion 2.9207 au
Asc. node-Earth separation 1.68035 au
Desc. node-Earth separation 0.88825 au
Earth MOID 0.77747 au
Orbital period 1320.13 days
Date of orbit computation  apr 23 19:56
Observational summary
Optical observations (Discarded) 1321 (3)
Radar observations (Discarded) 0 (0)
Arc length 16670.9 days
Unobserved 321 days

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Ephemeris at epoch 60426 MJD
Right Ascension 351.008 deg
Declination -8.21639 deg
V Magnitude 20.12 mag
Solar Elongation 47.54 deg
Galactic Latitude -61.97 deg
Rate 0.559 deg/day
Direction 68.225 deg

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