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AstDyS ∴ Objects ∴ 1998QW50 ∴ Summary
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(91155) 1998QW50  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.16957 1.705e-08 au
e 0.197068 3.296e-08
i 15.544 5.196e-06 deg
Ω 350.505 1.436e-05 deg
ω 82.976 2.374e-05 deg
M 128.953 1.464e-05 deg

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Other useful info
Absolute Magnitude (H)    14.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.545 au
Aphelion 3.7942 au
Asc. node-Earth separation 1.96918 au
Desc. node-Earth separation 2.1285 au
Earth MOID 1.61631 au
Orbital period 2061.1 days
Date of orbit computation  feb 22 02:09
Observational summary
Optical observations (Discarded) 1525 (5)
Radar observations (Discarded) 0 (0)
Arc length 10272.1 days
Unobserved 371 days

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Ephemeris at epoch 60423 MJD
Right Ascension 213.724 deg
Declination -30.7407 deg
V Magnitude 19.56 mag
Solar Elongation 161.57 deg
Galactic Latitude 28.8 deg
Rate 0.193 deg/day
Direction -83.151 deg

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