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AstDyS ∴ Objects ∴ 1999TG157 ∴ Summary
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(118428) 1999TG157  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.0942 3.328e-08 au
e 0.055475 5.258e-08
i 18.093 8.431e-06 deg
Ω 191.218 1.748e-05 deg
ω 267.019 8.515e-05 deg
M 92.226 8.586e-05 deg

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Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9226 au
Aphelion 3.2659 au
Asc. node-Earth separation 2.09259 au
Desc. node-Earth separation 2.07553 au
Earth MOID 2.00699 au
Orbital period 1988.02 days
Date of orbit computation  Oct 31 06:11
Observational summary
Optical observations (Discarded) 495 (5)
Radar observations (Discarded) 0 (0)
Arc length 6795.01 days
Unobserved 312 days

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Ephemeris at epoch 58568 MJD
Right Ascension 240.324 deg
Declination -7.42683 deg
V Magnitude 20.23 mag
Solar Elongation 124.02 deg
Galactic Latitude 32.53 deg
Rate 0.117 deg/day
Direction 2.405 deg

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