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AstDyS ∴ Objects ∴ 2001TW172 ∴ Summary
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(215323) 2001TW172  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.75667 1.878e-08 au
e 0.120801 6.6e-08
i 6.502 6.965e-06 deg
Ω 178.886 4.641e-05 deg
ω 179.753 5.207e-05 deg
M 342.553 2.374e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4237 au
Aphelion 3.0897 au
Asc. node-Earth separation 2.09411 au
Desc. node-Earth separation 1.42046 au
Earth MOID 1.41983 au
Orbital period 1671.77 days
Date of orbit computation  feb 22 02:36
Observational summary
Optical observations (Discarded) 377 (3)
Radar observations (Discarded) 0 (0)
Arc length 8412.15 days
Unobserved 748 days

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Ephemeris at epoch 60420 MJD
Right Ascension 355.269 deg
Declination -0.46652 deg
V Magnitude 21.57 mag
Solar Elongation 34.63 deg
Galactic Latitude -58.44 deg
Rate 0.459 deg/day
Direction 69.086 deg

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