NEODyS-2

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NEODyS ∴ Objects ∴ 1998XD12 ∴ Summary
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1998XD12  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 1.39817 0.05382 au
e 0.623959 0.00767
i 13.541 0.4856 deg
Ω 259.679 0.1402 deg
ω 69.592 2.312 deg
M 262.776 28.22 deg

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Other useful info
Absolute Magnitude (H)    20.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.5258 au
Aphelion distance 2.2706 au
Asc. node-Earth separation -0.31249 au
Desc. node-Earth separation 0.107 au
Earth MOID 0.03089 au
Orbital period 603.864 days
Date of orbit computation   Sep 19 17:30
Observational summary
Optical observations (Discarded) 60 (0)
Radar observations (Discarded) 0 (0)
Arc length 10 days
Unobserved 7599 days

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Ephemeris
(Epoch 58770 MJD)
Right Ascension 176.049 deg
Declination -8.54645 deg
V Magnitude 25.08 mag
Solar Elongation 22.27 deg
Galactic Latitude 50.78 deg
Rate 0.475 deg/day
Direction 114.874 deg

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