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AstDyS ∴ Objects ∴ 1998YD28 ∴ Summary
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(49456) 1998YD28  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.56596 1.105e-08 au
e 0.198304 6.217e-08
i 10.424 3.485e-06 deg
Ω 290.9 3.127e-05 deg
ω 104.955 3.34e-05 deg
M 109.974 1.157e-05 deg

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Other useful info
Absolute Magnitude (H)    14.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0571 au
Aphelion 3.0748 au
Asc. node-Earth separation 1.58135 au
Desc. node-Earth separation 1.36235 au
Earth MOID 1.09375 au
Orbital period 1501.32 days
Date of orbit computation  feb 22 02:00
Observational summary
Optical observations (Discarded) 2251 (3)
Radar observations (Discarded) 0 (0)
Arc length 15439.8 days
Unobserved 77 days

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Ephemeris at epoch 60419 MJD
Right Ascension 148.722 deg
Declination 0.50149 deg
V Magnitude 19.24 mag
Solar Elongation -120.89 deg
Galactic Latitude 39.99 deg
Rate 0.038 deg/day
Direction 29.027 deg

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