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NEODyS ∴ Objects ∴ 1999TM12 ∴ Summary
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1999TM12  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.56972 0.01238 au
e 0.457557 0.004256
i 28.355 0.181 deg
Ω 198.984 0.01298 deg
ω 251.166 0.2154 deg
M 9.117 39.43 deg

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Other useful info
Absolute Magnitude (H)    21.7 mag
Slope parameter (G)    0.15 mag
Perihelion 0.8515 au
Aphelion 2.288 au
Asc. node-Earth separation 0.456 au
Desc. node-Earth separation 0.08369 au
Earth MOID 0.06622 au
Orbital period 718.34 days
Date of orbit computation   Oct 9 17:47
Observational summary
Optical observations (Discarded) 46 (6)
Radar observations (Discarded) 0 (0)
Arc length 7 days
Unobserved 6630 days

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Ephemeris at epoch 58099 MJD
Right Ascension 222.424 deg
Declination -15.0404 deg
V Magnitude 25.33 mag
Solar Elongation 35.4 deg
Galactic Latitude 39 deg
Rate 0.601 deg/day
Direction 91.36 deg

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