AstDyS-2

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AstDyS ∴ Objects ∴ 1990QT9 ∴ Summary
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(10312) 1990QT9  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.20016 8.463e-09 au
e 0.131763 4.178e-08
i 1.555 4.566e-06 deg
Ω 117.237 0.0001413 deg
ω 168.203 0.0001424 deg
M 263.335 1.724e-05 deg

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Other useful info
Absolute Magnitude (H)    14.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9103 au
Aphelion 2.4901 au
Asc. node-Earth separation 1.49737 au
Desc. node-Earth separation 0.89797 au
Earth MOID 0.89267 au
Orbital period 1192.01 days
Date of orbit computation  Oct 31 05:02
Observational summary
Optical observations (Discarded) 1684 (9)
Radar observations (Discarded) 0 (0)
Arc length 14810.3 days
Unobserved 300 days

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Ephemeris at epoch 58507 MJD
Right Ascension 230.735 deg
Declination -17.0271 deg
V Magnitude 18.86 mag
Solar Elongation 70.69 deg
Galactic Latitude 32.56 deg
Rate 0.447 deg/day
Direction 103.641 deg

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