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1998XD12  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.39915 0.01182 au
e 0.623788 0.006087
i 13.508 0.6314 deg
Ω 259.649 0.1725 deg
ω 69.557 0.4056 deg
M 144.395 17.71 deg

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Other useful info
Absolute Magnitude (H)    20.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.5264 au
Aphelion distance 2.2719 au
Asc. node-Earth separation -0.31366 au
Desc. node-Earth separation 0.1092 au
Earth MOID 0.03146 au
Orbital period 604.495 days
Date of orbit computation   feb 26 10:22
Observational summary
Optical observations (Discarded) 60 (0)
Radar observations (Discarded) 0 (0)
Arc length 10 days
Unobserved 9313 days

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Ephemeris
(Epoch 60484 MJD)
Right Ascension 134.216 deg
Declination 6.69492 deg
V Magnitude 25.51 mag
Solar Elongation -43.97 deg
Galactic Latitude 30.87 deg
Rate 0.373 deg/day
Direction 102.588 deg

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