NEODyS-2

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NEODyS ∴ Objects ∴ 1998XC9 ∴ Summary
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(173232) 1998XC9  ▹ 
SUMMARY
Keplerian elements
(Epoch 58600.0 MJD)
Value 1-σ variation Units
a 2.75507 5.823e-08 au
e 0.533262 1.958e-07
i 9.372 1.626e-05 deg
Ω 318.755 5.773e-05 deg
ω 122.588 8.92e-05 deg
M 168.812 6.148e-05 deg

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Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2859 au
Aphelion distance 4.2242 au
Asc. node-Earth separation 1.7516 au
Desc. node-Earth separation 0.54589 au
Earth MOID 0.33693 au
Orbital period 1670.31 days
Date of orbit computation   May 25 10:42
Observational summary
Optical observations (Discarded) 160 (2)
Radar observations (Discarded) 0 (0)
Arc length 6509 days
Unobserved 1075 days

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Ephemeris
(Epoch 58743 MJD)
Right Ascension 252.785 deg
Declination -29.6815 deg
V Magnitude 25.17 mag
Solar Elongation -81.49 deg
Galactic Latitude 9.3 deg
Rate 0.117 deg/day
Direction 79.572 deg

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