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AstDyS ∴ Objects ∴ 1998QQ84 ∴ Summary
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(22689) 1998QQ84  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.09097 1.66e-08 au
e 0.130487 3.109e-08
i 12.938 4.116e-06 deg
Ω 236.312 1.91e-05 deg
ω 220.672 2.809e-05 deg
M 151.634 1.996e-05 deg

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Other useful info
Absolute Magnitude (H)    13.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6876 au
Aphelion 3.4943 au
Asc. node-Earth separation 2.36073 au
Desc. node-Earth separation 1.77706 au
Earth MOID 1.71882 au
Orbital period 1984.91 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 2172 (10)
Radar observations (Discarded) 0 (0)
Arc length 9925.71 days
Unobserved 289 days

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Ephemeris at epoch 60398 MJD
Right Ascension 270.817 deg
Declination -19.0733 deg
V Magnitude 19.93 mag
Solar Elongation 97.66 deg
Galactic Latitude 1.52 deg
Rate 0.121 deg/day
Direction 63.405 deg

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