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NEODyS ∴ Objects ∴ 1999TM12 ∴ Summary
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1999TM12  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 1.59617 0.0116 au
e 0.466627 0.00374
i 28.679 0.1677 deg
Ω 198.957 0.02941 deg
ω 250.773 0.1585 deg
M 321.117 40.5 deg

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Other useful info
Absolute Magnitude (H)    21.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8514 au
Aphelion distance 2.341 au
Asc. node-Earth separation 0.47545 au
Desc. node-Earth separation 0.08448 au
Earth MOID 0.06673 au
Orbital period 736.575 days
Date of orbit computation   Sep 19 17:31
Observational summary
Optical observations (Discarded) 46 (0)
Radar observations (Discarded) 0 (0)
Arc length 7 days
Unobserved 7281 days

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Ephemeris
(Epoch 58750 MJD)
Right Ascension 294.227 deg
Declination 16.9907 deg
V Magnitude 23.91 mag
Solar Elongation -112.81 deg
Galactic Latitude -1.98 deg
Rate 0.503 deg/day
Direction 179.935 deg

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