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AstDyS ∴ Objects ∴ 1998YD5 ∴ Summary
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(18743) 1998YD5  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.20878 1.697e-08 au
e 0.138592 2.976e-08
i 19.191 3.345e-06 deg
Ω 122.601 1.272e-05 deg
ω 331.398 2.04e-05 deg
M 162.903 1.512e-05 deg

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Other useful info
Absolute Magnitude (H)    13.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7641 au
Aphelion 3.6535 au
Asc. node-Earth separation 1.82199 au
Desc. node-Earth separation 2.56765 au
Earth MOID 1.7948 au
Orbital period 2099.46 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 2629 (13)
Radar observations (Discarded) 0 (0)
Arc length 11635.4 days
Unobserved 282 days

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Ephemeris at epoch 60425 MJD
Right Ascension 280.499 deg
Declination -9.27069 deg
V Magnitude 19.16 mag
Solar Elongation 113.54 deg
Galactic Latitude -2.14 deg
Rate 0.025 deg/day
Direction 35.057 deg

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