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AstDyS ∴ Objects ∴ 1998QW63 ∴ Summary
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(399322) 1998QW63  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.07262 2.768e-08 au
e 0.285346 7.185e-08
i 20.351 4.822e-06 deg
Ω 7.32 1.492e-05 deg
ω 16.79 2.185e-05 deg
M 262.751 1.25e-05 deg

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Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1959 au
Aphelion 3.9494 au
Asc. node-Earth separation 1.21612 au
Desc. node-Earth separation 2.88524 au
Earth MOID 1.20458 au
Orbital period 1967.26 days
Date of orbit computation  apr 23 21:14
Observational summary
Optical observations (Discarded) 595 (4)
Radar observations (Discarded) 0 (0)
Arc length 9033.46 days
Unobserved 334 days

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Ephemeris at epoch 60426 MJD
Right Ascension 278.079 deg
Declination -47.0944 deg
V Magnitude 21.1 mag
Solar Elongation 117.15 deg
Galactic Latitude -16.47 deg
Rate 0.128 deg/day
Direction 170.057 deg

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