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AstDyS ∴ Objects ∴ 1999TN188 ∴ Summary
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(121444) 1999TN188  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.08415 2.708e-08 au
e 0.241983 7.502e-08
i 12.262 7.789e-06 deg
Ω 344.701 2.719e-05 deg
ω 29.387 3.344e-05 deg
M 193.366 1.511e-05 deg

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Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3378 au
Aphelion 3.8305 au
Asc. node-Earth separation 1.3901 au
Desc. node-Earth separation 2.68582 au
Earth MOID 1.34515 au
Orbital period 1978.35 days
Date of orbit computation  Oct 31 06:12
Observational summary
Optical observations (Discarded) 483 (5)
Radar observations (Discarded) 0 (0)
Arc length 6797.23 days
Unobserved 277 days

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Ephemeris at epoch 58501 MJD
Right Ascension 222.876 deg
Declination -25.607 deg
V Magnitude 21.62 mag
Solar Elongation 69.54 deg
Galactic Latitude 29.86 deg
Rate 0.206 deg/day
Direction 120.323 deg

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