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AstDyS ∴ Objects ∴ 1999TN189 ∴ Summary
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(91753) 1999TN189  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.09574 1.692e-08 au
e 0.074989 3.882e-08
i 8.598 4.912e-06 deg
Ω 320.63 2.923e-05 deg
ω 86.914 5.207e-05 deg
M 163.729 4.043e-05 deg

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Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8636 au
Aphelion 3.3279 au
Asc. node-Earth separation 2.05308 au
Desc. node-Earth separation 2.10459 au
Earth MOID 1.89011 au
Orbital period 1989.51 days
Date of orbit computation  apr 23 20:06
Observational summary
Optical observations (Discarded) 1237 (11)
Radar observations (Discarded) 0 (0)
Arc length 8639.83 days
Unobserved 356 days

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Ephemeris at epoch 60426 MJD
Right Ascension 211.439 deg
Declination -25.4838 deg
V Magnitude 19.38 mag
Solar Elongation 167.84 deg
Galactic Latitude 34.43 deg
Rate 0.197 deg/day
Direction -73.062 deg

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