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AstDyS ∴ Objects ∴ 1998YD ∴ Summary
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(49432) 1998YD  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.69923 1.286e-08 au
e 0.043997 4.689e-08
i 20.89 4.422e-06 deg
Ω 287.851 1.074e-05 deg
ω 220.686 4.42e-05 deg
M 213.343 4.339e-05 deg

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Other useful info
Absolute Magnitude (H)    13.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5805 au
Aphelion 2.818 au
Asc. node-Earth separation 1.77042 au
Desc. node-Earth separation 1.62427 au
Earth MOID 1.61433 au
Orbital period 1619.79 days
Date of orbit computation  feb 22 02:00
Observational summary
Optical observations (Discarded) 2431 (16)
Radar observations (Discarded) 0 (0)
Arc length 12468.6 days
Unobserved 123 days

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Ephemeris at epoch 60420 MJD
Right Ascension 2.92657 deg
Declination 17.9035 deg
V Magnitude 19.05 mag
Solar Elongation 25.04 deg
Galactic Latitude -43.95 deg
Rate 0.41 deg/day
Direction 61.186 deg

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