NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998XD12 ∴ Summary
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1998XD12  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 1.39955 0.002777 au
e 0.624266 0.001056
i 13.519 0.03038 deg
Ω 259.698 0.009032 deg
ω 69.584 0.02668 deg
M 27.086 12.4 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 2.2732 au
Asc. node-Earth separation -0.31358 au
Desc. node-Earth separation 0.10793 au
Earth MOID 0.03113 au
Orbital period 604.755 days
Date of orbit computation   Nov 18 11:43
Observational summary
Optical observations (Discarded) 60 (0)
Radar observations (Discarded) 0 (0)
Arc length 10 days
Unobserved 6699 days

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Ephemeris at epoch 57870 MJD
Right Ascension 80.4959 deg
Declination 18.4534 deg
V Magnitude 24.38 mag
Solar Elongation -44.46 deg
Galactic Latitude -10.19 deg
Rate 0.639 deg/day
Direction 90.258 deg

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