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AstDyS ∴ Objects ∴ 2001TW256 ∴ Summary
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(171997) 2001TW256  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.1392 2.584e-08 au
e 0.166327 4.612e-08
i 18.772 4.945e-06 deg
Ω 111.686 1.691e-05 deg
ω 352.704 2.412e-05 deg
M 322.802 1.786e-05 deg

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Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6171 au
Aphelion 3.6613 au
Asc. node-Earth separation 1.63719 au
Desc. node-Earth separation 2.63903 au
Earth MOID 1.63526 au
Orbital period 2031.55 days
Date of orbit computation  feb 22 02:27
Observational summary
Optical observations (Discarded) 1395 (417)
Radar observations (Discarded) 0 (0)
Arc length 11189.8 days
Unobserved 93 days

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Ephemeris at epoch 60419 MJD
Right Ascension 51.7103 deg
Declination 7.08879 deg
V Magnitude 20.26 mag
Solar Elongation -24.67 deg
Galactic Latitude -39.16 deg
Rate 0.42 deg/day
Direction 68.419 deg

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