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AstDyS ∴ Objects ∴ 1999XY31 ∴ Summary
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(80275) 1999XY31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.4434 7.087e-09 au
e 0.166238 2.926e-08
i 1.581 3.622e-06 deg
Ω 205.72 0.0001322 deg
ω 244.94 0.0001328 deg
M 151.901 1.292e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0372 au
Aphelion 2.8496 au
Asc. node-Earth separation 1.5529 au
Desc. node-Earth separation 1.22388 au
Earth MOID 1.05481 au
Orbital period 1395.05 days
Date of orbit computation  apr 23 20:03
Observational summary
Optical observations (Discarded) 1682 (2)
Radar observations (Discarded) 0 (0)
Arc length 9030.53 days
Unobserved 366 days

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Ephemeris at epoch 60453 MJD
Right Ascension 269.677 deg
Declination -21.5217 deg
V Magnitude 19.75 mag
Solar Elongation 152.27 deg
Galactic Latitude 1.23 deg
Rate 0.175 deg/day
Direction -86.29 deg

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