NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998XD12 ∴ Summary
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1998XD12  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.39955 0.002744 au
e 0.624187 0.001074
i 13.519 0.03042 deg
Ω 259.692 0.007445 deg
ω 69.579 0.02562 deg
M 265.242 13.11 deg

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Other useful info
Absolute Magnitude (H)    20.5 mag
Slope parameter (G)    0.15 mag
Perihelion 0.526 au
Aphelion 2.2731 au
Asc. node-Earth separation -0.3137 au
Desc. node-Earth separation 0.10686 au
Earth MOID 0.03081 au
Orbital period 604.76 days
Date of orbit computation   Mar 13 09:50
Observational summary
Optical observations (Discarded) 60 (0)
Radar observations (Discarded) 0 (0)
Arc length 10 days
Unobserved 7148 days

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Ephemeris at epoch 58319 MJD
Right Ascension 168.5 deg
Declination -0.02554 deg
V Magnitude 22.44 mag
Solar Elongation -52.57 deg
Galactic Latitude 54.15 deg
Rate 0.47 deg/day
Direction 77.699 deg

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