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AstDyS ∴ Objects ∴ 1999TN188 ∴ Summary
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(121444) 1999TN188  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.08942 2.061e-08 au
e 0.23849 4.814e-08
i 12.258 5.705e-06 deg
Ω 344.435 2.249e-05 deg
ω 29.591 2.687e-05 deg
M 196.558 1.471e-05 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3526 au
Aphelion 3.8262 au
Asc. node-Earth separation 1.40596 au
Desc. node-Earth separation 2.68449 au
Earth MOID 1.36064 au
Orbital period 1983.42 days
Date of orbit computation  feb 22 02:15
Observational summary
Optical observations (Discarded) 709 (5)
Radar observations (Discarded) 0 (0)
Arc length 8602.88 days
Unobserved 392 days

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Ephemeris at epoch 60423 MJD
Right Ascension 198.068 deg
Declination -19.7951 deg
V Magnitude 20.47 mag
Solar Elongation -165.79 deg
Galactic Latitude 42.81 deg
Rate 0.191 deg/day
Direction -72.53 deg

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