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AstDyS ∴ Objects ∴ 1998QW44 ∴ Summary
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(173198) 1998QW44  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.58325 6.842e-09 au
e 0.279322 3.996e-08
i 3.265 3.229e-06 deg
Ω 298.889 8.379e-05 deg
ω 69.945 8.409e-05 deg
M 43.542 6.915e-06 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8617 au
Aphelion 3.3048 au
Asc. node-Earth separation 1.15705 au
Desc. node-Earth separation 1.65145 au
Earth MOID 0.86397 au
Orbital period 1516.52 days
Date of orbit computation  feb 22 02:27
Observational summary
Optical observations (Discarded) 1136 (106)
Radar observations (Discarded) 0 (0)
Arc length 9291.7 days
Unobserved 97 days

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Ephemeris at epoch 60418 MJD
Right Ascension 67.166 deg
Declination 23.1617 deg
V Magnitude 21.07 mag
Solar Elongation -40.99 deg
Galactic Latitude -17.34 deg
Rate 0.493 deg/day
Direction 82.801 deg

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