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AstDyS ∴ Objects ∴ 2001UM171 ∴ Summary
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(258309) 2001UM171  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.66336 1.72e-08 au
e 0.07162 5.087e-08
i 3.365 5.746e-06 deg
Ω 191.599 8.61e-05 deg
ω 196.919 9.57e-05 deg
M 62.208 4.297e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4726 au
Aphelion 2.8541 au
Asc. node-Earth separation 1.84533 au
Desc. node-Earth separation 1.48033 au
Earth MOID 1.47729 au
Orbital period 1587.61 days
Date of orbit computation  feb 22 02:45
Observational summary
Optical observations (Discarded) 397 (2)
Radar observations (Discarded) 0 (0)
Arc length 8104.97 days
Unobserved 105 days

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Ephemeris at epoch 60416 MJD
Right Ascension 82.7099 deg
Declination 20.3556 deg
V Magnitude 22.26 mag
Solar Elongation -57.04 deg
Galactic Latitude -7.4 deg
Rate 0.373 deg/day
Direction 85.471 deg

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