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AstDyS ∴ Objects ∴ 1998QS91 ∴ Summary
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(52810) 1998QS91  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.34043 8.859e-09 au
e 0.238011 5.607e-08
i 8.446 6.133e-06 deg
Ω 5.604 3.139e-05 deg
ω 18.781 3.267e-05 deg
M 211.916 9.998e-06 deg

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Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7834 au
Aphelion 2.8975 au
Asc. node-Earth separation 0.79992 au
Desc. node-Earth separation 1.85068 au
Earth MOID 0.78807 au
Orbital period 1307.8 days
Date of orbit computation  Oct 31 05:29
Observational summary
Optical observations (Discarded) 924 (4)
Radar observations (Discarded) 0 (0)
Arc length 22828.4 days
Unobserved 309 days

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Ephemeris at epoch 58560 MJD
Right Ascension 279.881 deg
Declination -31.0886 deg
V Magnitude 20.01 mag
Solar Elongation 78.42 deg
Galactic Latitude -11.29 deg
Rate 0.307 deg/day
Direction 95.428 deg

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