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NEODyS ∴ Objects ∴ 1998XC9 ∴ Summary
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(173232) 1998XC9  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 2.75015 6.269e-08 au
e 0.532106 1.91e-07
i 9.319 1.625e-05 deg
Ω 320.144 5.864e-05 deg
ω 120.904 9.227e-05 deg
M 40.16 5.924e-05 deg

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Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2868 au
Aphelion 4.2135 au
Asc. node-Earth separation 1.69962 au
Desc. node-Earth separation 0.5633 au
Earth MOID 0.3395 au
Orbital period 1665.84 days
Date of orbit computation   Jul 10 17:34
Observational summary
Optical observations (Discarded) 160 (2)
Radar observations (Discarded) 0 (0)
Arc length 6509 days
Unobserved 351 days

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Ephemeris at epoch 58019 MJD
Right Ascension 182.956 deg
Declination -6.5514 deg
V Magnitude 22.91 mag
Solar Elongation -7.24 deg
Galactic Latitude 54.98 deg
Rate 0.476 deg/day
Direction 116.144 deg

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