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AstDyS ∴ Objects ∴ 1998QL89 ∴ Summary
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(49021) 1998QL89  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.59629 7.209e-09 au
e 0.242276 3.723e-08
i 12.661 4.771e-06 deg
Ω 225.244 1.325e-05 deg
ω 106.355 1.707e-05 deg
M 55.108 9.165e-06 deg

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Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9673 au
Aphelion 3.2253 au
Asc. node-Earth separation 1.61384 au
Desc. node-Earth separation 1.29784 au
Earth MOID 1.00188 au
Orbital period 1528.02 days
Date of orbit computation  apr 23 19:56
Observational summary
Optical observations (Discarded) 2343 (90)
Radar observations (Discarded) 0 (0)
Arc length 10682.9 days
Unobserved 80 days

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Ephemeris at epoch 60426 MJD
Right Ascension 51.1023 deg
Declination 16.2353 deg
V Magnitude 19.96 mag
Solar Elongation -17.12 deg
Galactic Latitude -32.93 deg
Rate 0.465 deg/day
Direction 80.195 deg

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