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AstDyS ∴ Objects ∴ 1998QP31 ∴ Summary
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(74103) 1998QP31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.30735 5.942e-09 au
e 0.080616 4.26e-08
i 6.492 3.901e-06 deg
Ω 107.489 2.692e-05 deg
ω 30.979 3.549e-05 deg
M 306.532 2.219e-05 deg

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Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1213 au
Aphelion 2.4934 au
Asc. node-Earth separation 1.16147 au
Desc. node-Earth separation 1.4459 au
Earth MOID 1.13855 au
Orbital period 1280.17 days
Date of orbit computation  apr 23 20:02
Observational summary
Optical observations (Discarded) 2365 (7)
Radar observations (Discarded) 0 (0)
Arc length 9313.77 days
Unobserved 84 days

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Ephemeris at epoch 60425 MJD
Right Ascension 68.3913 deg
Declination 20.0747 deg
V Magnitude 19.58 mag
Solar Elongation -34.85 deg
Galactic Latitude -18.46 deg
Rate 0.491 deg/day
Direction 78.215 deg

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