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AstDyS ∴ Objects ∴ 1999TR12 ∴ Summary
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(137313) 1999TR12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.36378 9.159e-09 au
e 0.196936 5.29e-08
i 1.464 5.734e-06 deg
Ω 2.616 0.0001761 deg
ω 357.025 0.0001766 deg
M 283.755 1.322e-05 deg

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Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8983 au
Aphelion 2.8293 au
Asc. node-Earth separation 0.89656 au
Desc. node-Earth separation 1.83172 au
Earth MOID 0.89477 au
Orbital period 1327.42 days
Date of orbit computation  apr 23 20:17
Observational summary
Optical observations (Discarded) 376 (4)
Radar observations (Discarded) 0 (0)
Arc length 8572.07 days
Unobserved 396 days

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Ephemeris at epoch 60427 MJD
Right Ascension 295.84 deg
Declination -23.1648 deg
V Magnitude 21.72 mag
Solar Elongation 103.25 deg
Galactic Latitude -21.29 deg
Rate 0.237 deg/day
Direction 83.083 deg

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