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AstDyS ∴ Objects ∴ 1999TC171 ∴ Summary
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(38502) 1999TC171  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.16071 1.554e-08 au
e 0.208229 3.526e-08
i 2.489 3.992e-06 deg
Ω 77.359 9.382e-05 deg
ω 246.408 9.44e-05 deg
M 169.788 1.016e-05 deg

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Other useful info
Absolute Magnitude (H)    14.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5026 au
Aphelion 3.8189 au
Asc. node-Earth separation 2.31325 au
Desc. node-Earth separation 1.77681 au
Earth MOID 1.49148 au
Orbital period 2052.46 days
Date of orbit computation  apr 23 19:54
Observational summary
Optical observations (Discarded) 2016 (10)
Radar observations (Discarded) 0 (0)
Arc length 13374.3 days
Unobserved 45 days

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Ephemeris at epoch 60426 MJD
Right Ascension 127.587 deg
Declination 21.3073 deg
V Magnitude 20.84 mag
Solar Elongation -88.74 deg
Galactic Latitude 30.83 deg
Rate 0.119 deg/day
Direction 107.332 deg

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