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AstDyS ∴ Objects ∴ 1999TM87 ∴ Summary
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(162221) 1999TM87  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.64185 2.334e-08 au
e 0.11665 7.602e-08
i 4.035 6.44e-06 deg
Ω 83.286 0.0001121 deg
ω 309.987 0.0001161 deg
M 159.573 2.767e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3337 au
Aphelion 2.95 au
Asc. node-Earth separation 1.43918 au
Desc. node-Earth separation 1.80034 au
Earth MOID 1.34184 au
Orbital period 1568.41 days
Date of orbit computation  Oct 31 06:39
Observational summary
Optical observations (Discarded) 299 (6)
Radar observations (Discarded) 0 (0)
Arc length 6726.77 days
Unobserved 307 days

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Ephemeris at epoch 58501 MJD
Right Ascension 231.365 deg
Declination -15.8998 deg
V Magnitude 22.01 mag
Solar Elongation 64.31 deg
Galactic Latitude 33.02 deg
Rate 0.294 deg/day
Direction 103.824 deg

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