AstDyS-2

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AstDyS ∴ Objects ∴ 2001UM171 ∴ Summary
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(258309) 2001UM171  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.66356 2.35e-08 au
e 0.070591 7.886e-08
i 3.364 9.183e-06 deg
Ω 191.633 9.901e-05 deg
ω 198.7 0.000114 deg
M 327.08 5.378e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4755 au
Aphelion 2.8516 au
Asc. node-Earth separation 1.83907 au
Desc. node-Earth separation 1.48403 au
Earth MOID 1.47999 au
Orbital period 1587.79 days
Date of orbit computation  Oct 31 07:38
Observational summary
Optical observations (Discarded) 249 (2)
Radar observations (Discarded) 0 (0)
Arc length 6196 days
Unobserved 195 days

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Ephemeris at epoch 58597 MJD
Right Ascension 38.7809 deg
Declination 13.8448 deg
V Magnitude 21.75 mag
Solar Elongation -7.62 deg
Galactic Latitude -41.92 deg
Rate 0.465 deg/day
Direction 72.989 deg

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