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1998XD12  ▹ 
SUMMARY
Keplerian elements
(Epoch 60000.0 MJD)
Value 1-σ variation Units
a 1.39801 0.002276 au
e 0.623635 0.001004
i 13.498 0.03122 deg
Ω 259.658 0.004491 deg
ω 69.618 0.01263 deg
M 266.051 15.64 deg

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Other useful info
Absolute Magnitude (H)    20.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.5262 au
Aphelion distance 2.2699 au
Asc. node-Earth separation -0.31367 au
Desc. node-Earth separation 0.10605 au
Earth MOID 0.03056 au
Orbital period 603.758 days
Date of orbit computation   dic 21 10:40
Observational summary
Optical observations (Discarded) 60 (0)
Radar observations (Discarded) 0 (0)
Arc length 10 days
Unobserved 8865 days

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Ephemeris
(Epoch 60036 MJD)
Right Ascension 171.16 deg
Declination -29.9829 deg
V Magnitude 21.8 mag
Solar Elongation -148.61 deg
Galactic Latitude 29.23 deg
Rate 0.653 deg/day
Direction -70.171 deg

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