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NEODyS ∴ Objects ∴ 1998XC9 ∴ Summary
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(173232) 1998XC9  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 2.75229 6.048e-08 au
e 0.532278 1.914e-07
i 9.314 1.625e-05 deg
Ω 320.055 5.867e-05 deg
ω 121.054 9.21e-05 deg
M 83.255 6.045e-05 deg

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Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2873 au
Aphelion 4.2173 au
Asc. node-Earth separation 1.70549 au
Desc. node-Earth separation 0.56069 au
Earth MOID 0.33823 au
Orbital period 1667.78 days
Date of orbit computation   Mar 13 09:45
Observational summary
Optical observations (Discarded) 160 (2)
Radar observations (Discarded) 0 (0)
Arc length 6509 days
Unobserved 566 days

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Ephemeris at epoch 58234 MJD
Right Ascension 221.01 deg
Declination -29.4997 deg
V Magnitude 23.2 mag
Solar Elongation 162.29 deg
Galactic Latitude 27.29 deg
Rate 0.23 deg/day
Direction -75.723 deg

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