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AstDyS ∴ Objects ∴ 1998YD7 ∴ Summary
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(49442) 1998YD7  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.87708 1.064e-08 au
e 0.111282 2.958e-08
i 1.671 3.7e-06 deg
Ω 21.518 0.0001102 deg
ω 80.887 0.0001116 deg
M 60.762 1.749e-05 deg

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Other useful info
Absolute Magnitude (H)    13.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5569 au
Aphelion 3.1972 au
Asc. node-Earth separation 1.79602 au
Desc. node-Earth separation 1.88986 au
Earth MOID 1.57492 au
Orbital period 1782.49 days
Date of orbit computation  feb 22 02:00
Observational summary
Optical observations (Discarded) 3342 (12)
Radar observations (Discarded) 0 (0)
Arc length 9604.29 days
Unobserved 85 days

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Ephemeris at epoch 60419 MJD
Right Ascension 165.972 deg
Declination 6.96993 deg
V Magnitude 17.82 mag
Solar Elongation -135.29 deg
Galactic Latitude 57.48 deg
Rate 0.059 deg/day
Direction -79.708 deg

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