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AstDyS ∴ Objects ∴ 1998CQ ∴ Summary
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(55900) 1998CQ  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.72725 1.085e-08 au
e 0.067019 3.57e-08
i 6.132 3.91e-06 deg
Ω 0.429 3.356e-05 deg
ω 144.108 4.415e-05 deg
M 289.388 2.9e-05 deg

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Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5445 au
Aphelion 2.91 au
Asc. node-Earth separation 1.86812 au
Desc. node-Earth separation 1.57916 au
Earth MOID 1.55924 au
Orbital period 1645.08 days
Date of orbit computation  apr 23 19:58
Observational summary
Optical observations (Discarded) 2395 (316)
Radar observations (Discarded) 0 (0)
Arc length 9930.01 days
Unobserved 99 days

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Ephemeris at epoch 60425 MJD
Right Ascension 59.049 deg
Declination 24.8984 deg
V Magnitude 20.13 mag
Solar Elongation -27.48 deg
Galactic Latitude -21.52 deg
Rate 0.415 deg/day
Direction 78.467 deg

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