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AstDyS ∴ Objects ∴ 1998QN8 ∴ Summary
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(22657) 1998QN8  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.67302 9.446e-09 au
e 0.105637 3.484e-08
i 3.462 3.594e-06 deg
Ω 314.882 5.333e-05 deg
ω 9.537 5.537e-05 deg
M 302.665 1.458e-05 deg

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Other useful info
Absolute Magnitude (H)    14.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3906 au
Aphelion 2.9554 au
Asc. node-Earth separation 1.37995 au
Desc. node-Earth separation 1.96529 au
Earth MOID 1.3783 au
Orbital period 1596.25 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 2659 (13)
Radar observations (Discarded) 0 (0)
Arc length 10463.9 days
Unobserved 331 days

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Ephemeris at epoch 60419 MJD
Right Ascension 285.09 deg
Declination -26.1604 deg
V Magnitude 18.63 mag
Solar Elongation 105.53 deg
Galactic Latitude -13.42 deg
Rate 0.174 deg/day
Direction 87.241 deg

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