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AstDyS ∴ Objects ∴ 1998HP25 ∴ Summary
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(91105) 1998HP25  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.79803 1.744e-08 au
e 0.033795 4.321e-08
i 4.832 5.366e-06 deg
Ω 152.504 5.588e-05 deg
ω 134.47 0.0001018 deg
M 112.632 8.675e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7035 au
Aphelion 2.8926 au
Asc. node-Earth separation 1.87393 au
Desc. node-Earth separation 1.7199 au
Earth MOID 1.68972 au
Orbital period 1709.53 days
Date of orbit computation  apr 23 20:06
Observational summary
Optical observations (Discarded) 584 (5)
Radar observations (Discarded) 0 (0)
Arc length 10305.9 days
Unobserved 140 days

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Ephemeris at epoch 60427 MJD
Right Ascension 44.0988 deg
Declination 13.1578 deg
V Magnitude 21.38 mag
Solar Elongation -9.3 deg
Galactic Latitude -39.58 deg
Rate 0.403 deg/day
Direction 73.525 deg

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