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AstDyS ∴ Objects ∴ 1998QW87 ∴ Summary
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(46866) 1998QW87  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.54965 1.313e-08 au
e 0.10616 4.497e-08
i 14.106 4.597e-06 deg
Ω 221.657 1.976e-05 deg
ω 184.748 3.082e-05 deg
M 54.971 2.44e-05 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.279 au
Aphelion 2.8203 au
Asc. node-Earth separation 1.81128 au
Desc. node-Earth separation 1.28874 au
Earth MOID 1.28865 au
Orbital period 1487.03 days
Date of orbit computation  apr 23 19:56
Observational summary
Optical observations (Discarded) 1071 (4)
Radar observations (Discarded) 0 (0)
Arc length 9344.76 days
Unobserved 34 days

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Ephemeris at epoch 60425 MJD
Right Ascension 96.4266 deg
Declination 11.0867 deg
V Magnitude 20.21 mag
Solar Elongation -62.2 deg
Galactic Latitude -0.58 deg
Rate 0.39 deg/day
Direction 87.544 deg

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