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AstDyS ∴ Objects ∴ 1999TN139 ∴ Summary
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(347522) 1999TN139  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.59096 9.747e-09 au
e 0.203352 6.801e-08
i 3.591 7.466e-06 deg
Ω 209.793 7.815e-05 deg
ω 155.034 8.178e-05 deg
M 325.758 2.298e-05 deg

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Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0641 au
Aphelion 3.1178 au
Asc. node-Earth separation 2.04034 au
Desc. node-Earth separation 1.10314 au
Earth MOID 1.06296 au
Orbital period 1523.31 days
Date of orbit computation  apr 23 21:03
Observational summary
Optical observations (Discarded) 264 (1)
Radar observations (Discarded) 0 (0)
Arc length 8648.06 days
Unobserved 318 days

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Ephemeris at epoch 60423 MJD
Right Ascension 343.09 deg
Declination -4.26342 deg
V Magnitude 21.98 mag
Solar Elongation 50.27 deg
Galactic Latitude -53.54 deg
Rate 0.503 deg/day
Direction 67.4 deg

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