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AstDyS ∴ Objects ∴ 2001UM198 ∴ Summary
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(156250) 2001UM198  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 5.22397 1.391e-07 au
e 0.141788 7.536e-08
i 1.768 7.252e-06 deg
Ω 285.886 0.0002544 deg
ω 122.818 0.0002558 deg
M 294.753 3.389e-05 deg

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Other useful info
Absolute Magnitude (H)    13.8 mag
Slope parameter (G)    0.15 mag
Perihelion 4.4833 au
Aphelion 5.9647 au
Asc. node-Earth separation 4.52682 au
Desc. node-Earth separation 3.77214 au
Earth MOID 3.4942 au
Orbital period 4361.14 days
Date of orbit computation  feb 22 02:23
Observational summary
Optical observations (Discarded) 306 (2)
Radar observations (Discarded) 0 (0)
Arc length 11165.1 days
Unobserved 213 days

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Ephemeris at epoch 60420 MJD
Right Ascension 339.781 deg
Declination -7.34087 deg
V Magnitude 21.58 mag
Solar Elongation 51.51 deg
Galactic Latitude -52.93 deg
Rate 0.194 deg/day
Direction 66.856 deg

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