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AstDyS ∴ Objects ∴ 1999TY258 ∴ Summary
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(102486) 1999TY258  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.58289 1.14e-08 au
e 0.128557 5.145e-08
i 2.514 5.533e-06 deg
Ω 198.551 9.93e-05 deg
ω 221.722 0.0001013 deg
M 287.284 1.815e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2508 au
Aphelion 2.9149 au
Asc. node-Earth separation 1.80861 au
Desc. node-Earth separation 1.3203 au
Earth MOID 1.2644 au
Orbital period 1516.2 days
Date of orbit computation  feb 22 02:11
Observational summary
Optical observations (Discarded) 461 (3)
Radar observations (Discarded) 0 (0)
Arc length 10631 days
Unobserved 720 days

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Ephemeris at epoch 60420 MJD
Right Ascension 352.374 deg
Declination -1.90983 deg
V Magnitude 22.03 mag
Solar Elongation 37.85 deg
Galactic Latitude -58.04 deg
Rate 0.44 deg/day
Direction 67.259 deg

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