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AstDyS ∴ Objects ∴ 1999YP9 ∴ Summary
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(23108) 1999YP9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.46205 7.751e-09 au
e 0.139513 4.333e-08
i 8.306 4.08e-06 deg
Ω 2.342 2.579e-05 deg
ω 337.296 2.859e-05 deg
M 228.351 1.268e-05 deg

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Other useful info
Absolute Magnitude (H)    14.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1186 au
Aphelion 2.8055 au
Asc. node-Earth separation 1.13666 au
Desc. node-Earth separation 1.77417 au
Earth MOID 1.11303 au
Orbital period 1411.05 days
Date of orbit computation  apr 23 19:51
Observational summary
Optical observations (Discarded) 2196 (8)
Radar observations (Discarded) 0 (0)
Arc length 13236 days
Unobserved 35 days

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Ephemeris at epoch 60425 MJD
Right Ascension 192.135 deg
Declination -10.0685 deg
V Magnitude 18 mag
Solar Elongation -159.66 deg
Galactic Latitude 52.8 deg
Rate 0.22 deg/day
Direction -76.102 deg

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