NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999YD ∴ Summary
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1999YD  ▹ 
SUMMARY
Keplerian elements at epoch
58600.0 MJD
Value 1-σ variation Units
a 2.46158 0.0002633 au
e 0.593754 5.499e-05
i 1.377 8.073e-05 deg
Ω 9.403 0.00185 deg
ω 61.857 0.00188 deg
M 6.159 0.2967 deg

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Other useful info
Absolute Magnitude (H)    21.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1 au
Aphelion 3.9232 au
Asc. node-Earth separation 0.24407 au
Desc. node-Earth separation 1.21551 au
Earth MOID 0.02508 au
Orbital period 1410.65 days
Date of orbit computation   May 25 10:41
Observational summary
Optical observations (Discarded) 99 (2)
Radar observations (Discarded) 0 (0)
Arc length 71 days
Unobserved 7085 days

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Ephemeris at epoch 58686 MJD
Right Ascension 149.858 deg
Declination 12.6901 deg
V Magnitude 25.09 mag
Solar Elongation -28.86 deg
Galactic Latitude 47.32 deg
Rate 0.691 deg/day
Direction 110.67 deg

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