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AstDyS ∴ Objects ∴ 2001UM57 ∴ Summary
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(89175) 2001UM57  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.31436 4.278e-08 au
e 0.157642 6.795e-08
i 1.759 8.887e-06 deg
Ω 352.98 0.000247 deg
ω 105.046 0.0002491 deg
M 232.789 3.21e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7919 au
Aphelion 3.8368 au
Asc. node-Earth separation 2.36427 au
Desc. node-Earth separation 2.10922 au
Earth MOID 1.80838 au
Orbital period 2203.93 days
Date of orbit computation  Oct 31 05:53
Observational summary
Optical observations (Discarded) 310 (4)
Radar observations (Discarded) 0 (0)
Arc length 8287.32 days
Unobserved 224 days

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Ephemeris at epoch 58563 MJD
Right Ascension 346.12 deg
Declination -6.26022 deg
V Magnitude 21.84 mag
Solar Elongation 15.03 deg
Galactic Latitude -57.12 deg
Rate 0.332 deg/day
Direction 66.728 deg

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