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AstDyS ∴ Objects ∴ 1999XY128 ∴ Summary
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(155576) 1999XY128  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.18109 8.267e-09 au
e 0.193134 4.941e-08
i 6.481 5.496e-06 deg
Ω 28.402 3.475e-05 deg
ω 359.544 3.699e-05 deg
M 227.426 1.268e-05 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7598 au
Aphelion 2.6023 au
Asc. node-Earth separation 0.76529 au
Desc. node-Earth separation 1.59808 au
Earth MOID 0.76469 au
Orbital period 1176.54 days
Date of orbit computation  apr 23 20:21
Observational summary
Optical observations (Discarded) 665 (5)
Radar observations (Discarded) 0 (0)
Arc length 8620.79 days
Unobserved 345 days

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Ephemeris at epoch 60425 MJD
Right Ascension 264.855 deg
Declination -29.2435 deg
V Magnitude 20.99 mag
Solar Elongation 129.21 deg
Galactic Latitude 0.99 deg
Rate 0.07 deg/day
Direction -160.177 deg

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