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AstDyS ∴ Objects ∴ 1999TW212 ∴ Summary
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(74968) 1999TW212  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.34891 8.999e-09 au
e 0.076865 3.536e-08
i 5.492 4.131e-06 deg
Ω 220.585 4.031e-05 deg
ω 247.374 4.936e-05 deg
M 207.114 2.89e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1684 au
Aphelion 2.5295 au
Asc. node-Earth separation 1.39865 au
Desc. node-Earth separation 1.27662 au
Earth MOID 1.19254 au
Orbital period 1314.91 days
Date of orbit computation  apr 23 20:02
Observational summary
Optical observations (Discarded) 1265 (95)
Radar observations (Discarded) 0 (0)
Arc length 8679.95 days
Unobserved 293 days

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Ephemeris at epoch 60426 MJD
Right Ascension 337.628 deg
Declination -4.27802 deg
V Magnitude 21.1 mag
Solar Elongation 58.33 deg
Galactic Latitude -49.37 deg
Rate 0.383 deg/day
Direction 66.086 deg

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