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AstDyS ∴ Objects ∴ 1998QH31 ∴ Summary
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(48962) 1998QH31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.37423 8.954e-09 au
e 0.185358 4.674e-08
i 3.927 3.893e-06 deg
Ω 107.833 7.115e-05 deg
ω 204.725 7.207e-05 deg
M 11.977 1.162e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9341 au
Aphelion 2.8143 au
Asc. node-Earth separation 1.77381 au
Desc. node-Earth separation 0.94583 au
Earth MOID 0.92053 au
Orbital period 1336.23 days
Date of orbit computation  feb 22 02:00
Observational summary
Optical observations (Discarded) 1020 (7)
Radar observations (Discarded) 0 (0)
Arc length 9108.85 days
Unobserved 281 days

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Ephemeris at epoch 60416 MJD
Right Ascension 354.205 deg
Declination -4.82022 deg
V Magnitude 20.64 mag
Solar Elongation 33.45 deg
Galactic Latitude -61.47 deg
Rate 0.569 deg/day
Direction 68.411 deg

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