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AstDyS ∴ Objects ∴ 1991TF15 ∴ Summary
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(202889) 1991TF15  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.57879 1.538e-08 au
e 0.211764 9.628e-08
i 6.894 7.574e-06 deg
Ω 39.595 3.413e-05 deg
ω 337.601 3.67e-05 deg
M 312.921 1.18e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0327 au
Aphelion 3.1249 au
Asc. node-Earth separation 1.06827 au
Desc. node-Earth separation 2.05559 au
Earth MOID 1.03685 au
Orbital period 1512.6 days
Date of orbit computation  apr 23 20:32
Observational summary
Optical observations (Discarded) 391 (6)
Radar observations (Discarded) 0 (0)
Arc length 11576 days
Unobserved 313 days

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Ephemeris at epoch 60426 MJD
Right Ascension 343.084 deg
Declination -13.4952 deg
V Magnitude 21.42 mag
Solar Elongation 56.86 deg
Galactic Latitude -59.04 deg
Rate 0.473 deg/day
Direction 69.455 deg

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