AstDyS-2

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AstDyS ∴ Objects ∴ 2001TW ∴ Summary
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(331587) 2001TW  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.114 1.603e-08 au
e 0.49739 7.284e-08
i 22.371 9.842e-06 deg
Ω 58.017 2.211e-05 deg
ω 281.346 2.311e-05 deg
M 35.635 5.698e-06 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.5651 au
Aphelion 4.6629 au
Asc. node-Earth separation 1.14729 au
Desc. node-Earth separation 1.58627 au
Earth MOID 0.72516 au
Orbital period 2007.14 days
Date of orbit computation  apr 23 20:59
Observational summary
Optical observations (Discarded) 381 (0)
Radar observations (Discarded) 0 (0)
Arc length 8142.71 days
Unobserved 136 days

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Ephemeris at epoch 60425 MJD
Right Ascension 60.4837 deg
Declination 25.8497 deg
V Magnitude 21.04 mag
Solar Elongation -29.03 deg
Galactic Latitude -19.94 deg
Rate 0.445 deg/day
Direction 70.954 deg

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