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AstDyS ∴ Objects ∴ 2001QQ89 ∴ Summary
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(252248) 2001QQ89  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.6854 1.197e-08 au
e 0.174164 5.846e-08
i 12.381 6.284e-06 deg
Ω 51.56 2.262e-05 deg
ω 354.605 2.73e-05 deg
M 349.92 1.557e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2177 au
Aphelion 3.1531 au
Asc. node-Earth separation 1.23052 au
Desc. node-Earth separation 2.13982 au
Earth MOID 1.22811 au
Orbital period 1607.36 days
Date of orbit computation  feb 22 02:44
Observational summary
Optical observations (Discarded) 547 (4)
Radar observations (Discarded) 0 (0)
Arc length 8121.78 days
Unobserved 156 days

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Ephemeris at epoch 60416 MJD
Right Ascension 32.2235 deg
Declination 10.7153 deg
V Magnitude 20.69 mag
Solar Elongation -7.85 deg
Galactic Latitude -47.75 deg
Rate 0.522 deg/day
Direction 65.095 deg

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