NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998XD12 ∴ Summary
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1998XD12  ▹ 
SUMMARY
Keplerian elements at epoch
58600.0 MJD
Value 1-σ variation Units
a 1.39824 0.05386 au
e 0.623873 0.007651
i 13.541 0.4857 deg
Ω 259.681 0.1404 deg
ω 69.591 2.313 deg
M 143.545 21.33 deg

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Other useful info
Absolute Magnitude (H)    20.5 mag
Slope parameter (G)    0.15 mag
Perihelion 0.5259 au
Aphelion 2.2706 au
Asc. node-Earth separation -0.31424 au
Desc. node-Earth separation 0.10737 au
Earth MOID 0.03101 au
Orbital period 603.907 days
Date of orbit computation   May 25 10:41
Observational summary
Optical observations (Discarded) 60 (0)
Radar observations (Discarded) 0 (0)
Arc length 10 days
Unobserved 7481 days

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Ephemeris at epoch 58652 MJD
Right Ascension 128.793 deg
Declination 8.54862 deg
V Magnitude 25.52 mag
Solar Elongation -43.61 deg
Galactic Latitude 26.92 deg
Rate 0.378 deg/day
Direction 101.805 deg

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