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AstDyS ∴ Objects ∴ 2001ST181 ∴ Summary
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(55365) 2001ST181  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.09568 2.101e-08 au
e 0.061281 5.75e-08
i 8.387 6.211e-06 deg
Ω 345.981 3.036e-05 deg
ω 179.734 4.981e-05 deg
M 220.674 3.914e-05 deg

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Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.906 au
Aphelion 3.2854 au
Asc. node-Earth separation 2.27853 au
Desc. node-Earth separation 1.91397 au
Earth MOID 1.91337 au
Orbital period 1989.45 days
Date of orbit computation  apr 23 19:57
Observational summary
Optical observations (Discarded) 982 (30)
Radar observations (Discarded) 0 (0)
Arc length 9978.69 days
Unobserved 103 days

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Ephemeris at epoch 60427 MJD
Right Ascension 25.1915 deg
Declination 14.9174 deg
V Magnitude 20.69 mag
Solar Elongation 9.14 deg
Galactic Latitude -46.28 deg
Rate 0.356 deg/day
Direction 66.321 deg

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