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AstDyS ∴ Objects ∴ 1998QA30 ∴ Summary
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(91150) 1998QA30  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.09053 1.792e-08 au
e 0.165871 3.258e-08
i 15.893 4.697e-06 deg
Ω 173.886 1.398e-05 deg
ω 108.149 2.114e-05 deg
M 296.367 1.544e-05 deg

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Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5779 au
Aphelion 3.6032 au
Asc. node-Earth separation 2.17509 au
Desc. node-Earth separation 1.85319 au
Earth MOID 1.6156 au
Orbital period 1984.48 days
Date of orbit computation  apr 23 20:06
Observational summary
Optical observations (Discarded) 1140 (11)
Radar observations (Discarded) 0 (0)
Arc length 12060.3 days
Unobserved 45 days

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Ephemeris at epoch 60437 MJD
Right Ascension 199.664 deg
Declination 5.44298 deg
V Magnitude 19.28 mag
Solar Elongation -147.14 deg
Galactic Latitude 67.37 deg
Rate 0.155 deg/day
Direction -56.336 deg

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