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AstDyS ∴ Objects ∴ 1998QN31 ∴ Summary
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(66020) 1998QN31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.35112 8.839e-09 au
e 0.229878 4.062e-08
i 3.029 5.299e-06 deg
Ω 51.022 7.932e-05 deg
ω 284.971 8.02e-05 deg
M 33.769 1.227e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8107 au
Aphelion 2.8916 au
Asc. node-Earth separation 1.11279 au
Desc. node-Earth separation 1.3579 au
Earth MOID 0.80392 au
Orbital period 1316.78 days
Date of orbit computation  apr 23 20:00
Observational summary
Optical observations (Discarded) 475 (2)
Radar observations (Discarded) 0 (0)
Arc length 11102.9 days
Unobserved 779 days

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Ephemeris at epoch 60426 MJD
Right Ascension 35.3118 deg
Declination 13.5981 deg
V Magnitude 20.86 mag
Solar Elongation -1.66 deg
Galactic Latitude -43.81 deg
Rate 0.567 deg/day
Direction 69.808 deg

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