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AstDyS ∴ Objects ∴ 1998QS91 ∴ Summary
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(52810) 1998QS91  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.33914 5.582e-09 au
e 0.238386 2.917e-08
i 8.441 3.478e-06 deg
Ω 5.495 2.247e-05 deg
ω 19.047 2.357e-05 deg
M 42.506 7.163e-06 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7815 au
Aphelion 2.8968 au
Asc. node-Earth separation 0.79924 au
Desc. node-Earth separation 1.85043 au
Earth MOID 0.78704 au
Orbital period 1306.72 days
Date of orbit computation  feb 22 02:01
Observational summary
Optical observations (Discarded) 2407 (260)
Radar observations (Discarded) 0 (0)
Arc length 24917.2 days
Unobserved 82 days

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Ephemeris at epoch 60423 MJD
Right Ascension 76.094 deg
Declination 29.425 deg
V Magnitude 19.68 mag
Solar Elongation -45.21 deg
Galactic Latitude -7.19 deg
Rate 0.529 deg/day
Direction 86.565 deg

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