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AstDyS ∴ Objects ∴ 1998QU57 ∴ Summary
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(219083) 1998QU57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.10468 3.235e-08 au
e 0.064027 5.906e-08
i 9.963 8.476e-06 deg
Ω 175.118 2.939e-05 deg
ω 302.636 7.384e-05 deg
M 123.952 6.487e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9059 au
Aphelion 3.3035 au
Asc. node-Earth separation 1.99425 au
Desc. node-Earth separation 2.19824 au
Earth MOID 1.93622 au
Orbital period 1998.13 days
Date of orbit computation  apr 23 20:35
Observational summary
Optical observations (Discarded) 305 (1)
Radar observations (Discarded) 0 (0)
Arc length 8995.88 days
Unobserved 374 days

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Ephemeris at epoch 60427 MJD
Right Ascension 265.53 deg
Declination -10.7417 deg
V Magnitude 21.61 mag
Solar Elongation 130.18 deg
Galactic Latitude 10.11 deg
Rate 0.079 deg/day
Direction -36.149 deg

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