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AstDyS ∴ Objects ∴ 1998HP19 ∴ Summary
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(37945) 1998HP19  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.5814 1.125e-08 au
e 0.166876 3.292e-08
i 11.004 5.27e-06 deg
Ω 2.454 2e-05 deg
ω 306.236 2.728e-05 deg
M 355.88 1.925e-05 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1506 au
Aphelion 3.0122 au
Asc. node-Earth separation 1.28202 au
Desc. node-Earth separation 1.78756 au
Earth MOID 1.15752 au
Orbital period 1514.89 days
Date of orbit computation  apr 23 19:54
Observational summary
Optical observations (Discarded) 1514 (164)
Radar observations (Discarded) 0 (0)
Arc length 10069.2 days
Unobserved 343 days

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Ephemeris at epoch 60426 MJD
Right Ascension 340.835 deg
Declination -16.0959 deg
V Magnitude 19.84 mag
Solar Elongation 59.97 deg
Galactic Latitude -58.36 deg
Rate 0.469 deg/day
Direction 66.842 deg

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