NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998XD12 ∴ Summary
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1998XD12  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.39946 0.002766 au
e 0.624257 0.00106
i 13.519 0.03046 deg
Ω 259.697 0.00888 deg
ω 69.58 0.02621 deg
M 146.189 12.75 deg

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Other useful info
Absolute Magnitude (H)    20.5 mag
Slope parameter (G)    0.15 mag
Perihelion 0.5258 au
Aphelion 2.2731 au
Asc. node-Earth separation -0.31342 au
Desc. node-Earth separation 0.10837 au
Earth MOID 0.03121 au
Orbital period 604.7 days
Date of orbit computation   Jul 10 17:39
Observational summary
Optical observations (Discarded) 60 (0)
Radar observations (Discarded) 0 (0)
Arc length 10 days
Unobserved 6786 days

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Ephemeris at epoch 57957 MJD
Right Ascension 127.245 deg
Declination 11.7547 deg
V Magnitude 24.95 mag
Solar Elongation -9.63 deg
Galactic Latitude 26.91 deg
Rate 0.456 deg/day
Direction 106.791 deg

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