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AstDyS ∴ Objects ∴ 1998HQ149 ∴ Summary
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(40025) 1998HQ149  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.54268 8.728e-09 au
e 0.100111 3.728e-08
i 6.687 3.404e-06 deg
Ω 262.246 3.837e-05 deg
ω 336.28 4.403e-05 deg
M 137.28 2.36e-05 deg

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Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2881 au
Aphelion 2.7972 au
Asc. node-Earth separation 1.29025 au
Desc. node-Earth separation 1.7875 au
Earth MOID 1.27725 au
Orbital period 1480.93 days
Date of orbit computation  feb 22 01:58
Observational summary
Optical observations (Discarded) 1779 (5)
Radar observations (Discarded) 0 (0)
Arc length 9393.78 days
Unobserved 93 days

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Ephemeris at epoch 60416 MJD
Right Ascension 22.9202 deg
Declination 13.9479 deg
V Magnitude 20.06 mag
Solar Elongation -4.07 deg
Galactic Latitude -47.78 deg
Rate 0.413 deg/day
Direction 69.843 deg

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