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AstDyS ∴ Objects ∴ Qinghai ∴ Summary
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(2255) Qinghai  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 3.09998 1.822e-08 au
e 0.151878 5.441e-08
i 14.194 4.901e-06 deg
Ω 41.127 1.991e-05 deg
ω 346.858 2.564e-05 deg
M 146.702 1.643e-05 deg

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Other useful info
Absolute Magnitude (H)    11.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6292 au
Aphelion 3.5708 au
Asc. node-Earth separation 1.64558 au
Desc. node-Earth separation 2.54665 au
Earth MOID 1.63547 au
Orbital period 1993.6 days
Date of orbit computation  Jun 1 21:37
Observational summary
Optical observations (Discarded) 1881 (3)
Radar observations (Discarded) 0 (0)
Arc length 24635.5 days
Unobserved 116 days

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Ephemeris at epoch 58381 MJD
Right Ascension 200.608 deg
Declination -5.82514 deg
V Magnitude 18.26 mag
Solar Elongation -24.62 deg
Galactic Latitude 56.2 deg
Rate 0.307 deg/day
Direction 117.339 deg

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