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AstDyS ∴ Objects ∴ 1998QD28 ∴ Summary
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(159391) 1998QD28  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.95216 3.13e-08 au
e 0.068295 6.382e-08
i 12.226 8.064e-06 deg
Ω 167.771 2.681e-05 deg
ω 212.221 5.727e-05 deg
M 322.323 5.068e-05 deg

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Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7505 au
Aphelion 3.1538 au
Asc. node-Earth separation 2.12422 au
Desc. node-Earth separation 1.77089 au
Earth MOID 1.75717 au
Orbital period 1852.72 days
Date of orbit computation  Oct 31 06:37
Observational summary
Optical observations (Discarded) 392 (8)
Radar observations (Discarded) 0 (0)
Arc length 7340.91 days
Unobserved 173 days

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Ephemeris at epoch 58566 MJD
Right Ascension 11.1551 deg
Declination 0.53434 deg
V Magnitude 20.93 mag
Solar Elongation -8.6 deg
Galactic Latitude -62.29 deg
Rate 0.424 deg/day
Direction 70.928 deg

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