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AstDyS ∴ Objects ∴ 1999TY31 ∴ Summary
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(86215) 1999TY31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.14918 2.027e-08 au
e 0.154495 7.069e-08
i 19.642 7.232e-06 deg
Ω 17.621 1.62e-05 deg
ω 338.892 2.301e-05 deg
M 155.726 1.558e-05 deg

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Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6626 au
Aphelion 3.6357 au
Asc. node-Earth separation 1.68909 au
Desc. node-Earth separation 2.59061 au
Earth MOID 1.66872 au
Orbital period 2041.24 days
Date of orbit computation  apr 23 20:05
Observational summary
Optical observations (Discarded) 712 (0)
Radar observations (Discarded) 0 (0)
Arc length 12021.1 days
Unobserved 42 days

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Ephemeris at epoch 60426 MJD
Right Ascension 155.366 deg
Declination 24.3744 deg
V Magnitude 20.79 mag
Solar Elongation -111.71 deg
Galactic Latitude 56.24 deg
Rate 0.102 deg/day
Direction -170.841 deg

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