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1998XD12  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.39807 0.002329 au
e 0.623703 0.001014
i 13.5 0.0313 deg
Ω 259.688 0.003935 deg
ω 69.571 0.01263 deg
M 149.054 14.46 deg

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Other useful info
Absolute Magnitude (H)    20.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.5261 au
Aphelion distance 2.27 au
Asc. node-Earth separation -0.31549 au
Desc. node-Earth separation 0.10745 au
Earth MOID 0.03096 au
Orbital period 603.796 days
Date of orbit computation   Mar 19 08:41
Observational summary
Optical observations (Discarded) 60 (0)
Radar observations (Discarded) 0 (0)
Arc length 10 days
Unobserved 8308 days

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Ephemeris
(Epoch 59479 MJD)
Right Ascension 192.388 deg
Declination -11.7841 deg
V Magnitude 23.46 mag
Solar Elongation -18.05 deg
Galactic Latitude 51.08 deg
Rate 0.706 deg/day
Direction 106.718 deg

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