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AstDyS ∴ Objects ∴ 1999TO172 ∴ Summary
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(74937) 1999TO172  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.2915 9.225e-09 au
e 0.115859 5.49e-08
i 5.31 3.941e-06 deg
Ω 273.911 5.66e-05 deg
ω 284.551 5.869e-05 deg
M 209.507 1.606e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.026 au
Aphelion 2.557 au
Asc. node-Earth separation 1.18047 au
Desc. node-Earth separation 1.3455 au
Earth MOID 1.03141 au
Orbital period 1267 days
Date of orbit computation  apr 23 20:02
Observational summary
Optical observations (Discarded) 943 (7)
Radar observations (Discarded) 0 (0)
Arc length 8822.91 days
Unobserved 140 days

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Ephemeris at epoch 60426 MJD
Right Ascension 41.4926 deg
Declination 18.8794 deg
V Magnitude 21.23 mag
Solar Elongation -9.29 deg
Galactic Latitude -36.27 deg
Rate 0.443 deg/day
Direction 74.314 deg

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