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AstDyS ∴ Objects ∴ 2008YD98 ∴ Summary
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(309772) 2008YD98  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.3312 1.66e-08 au
e 0.253107 6.597e-08
i 6.318 5.93e-06 deg
Ω 97.461 6.132e-05 deg
ω 259.395 6.271e-05 deg
M 201.371 1.329e-05 deg

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Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7412 au
Aphelion 2.9212 au
Asc. node-Earth separation 1.30536 au
Desc. node-Earth separation 1.06845 au
Earth MOID 0.75037 au
Orbital period 1300.07 days
Date of orbit computation  apr 23 20:55
Observational summary
Optical observations (Discarded) 313 (50)
Radar observations (Discarded) 0 (0)
Arc length 6575.57 days
Unobserved 494 days

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Ephemeris at epoch 60426 MJD
Right Ascension 187.252 deg
Declination 6.80606 deg
V Magnitude 22.18 mag
Solar Elongation -146.88 deg
Galactic Latitude 68.99 deg
Rate 0.181 deg/day
Direction -77.713 deg

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