AstDyS-2

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AstDyS ∴ Objects ∴ 1990QQ8 ∴ Summary
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(15255) 1990QQ8  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.14938 1.93e-08 au
e 0.160558 4.41e-08
i 2.158 4.385e-06 deg
Ω 52.05 0.0001231 deg
ω 309.248 0.0001237 deg
M 338.626 1.626e-05 deg

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Other useful info
Absolute Magnitude (H)    14.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6437 au
Aphelion 3.655 au
Asc. node-Earth separation 1.79622 au
Desc. node-Earth separation 2.40543 au
Earth MOID 1.64149 au
Orbital period 2041.44 days
Date of orbit computation  feb 22 01:53
Observational summary
Optical observations (Discarded) 1380 (14)
Radar observations (Discarded) 0 (0)
Arc length 12020 days
Unobserved 278 days

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Ephemeris at epoch 60419 MJD
Right Ascension 351.441 deg
Declination -5.49515 deg
V Magnitude 19.67 mag
Solar Elongation 39.15 deg
Galactic Latitude -60.27 deg
Rate 0.416 deg/day
Direction 67.109 deg

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