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AstDyS ∴ Objects ∴ 2001UM228 ∴ Summary
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(430508) 2001UM228  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.54864 1.344e-08 au
e 0.179222 4.537e-08
i 6.629 6.509e-06 deg
Ω 264.865 7.384e-05 deg
ω 134.527 8.052e-05 deg
M 170.091 3.434e-05 deg

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Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0919 au
Aphelion 3.0054 au
Asc. node-Earth separation 1.80519 au
Desc. node-Earth separation 1.20816 au
Earth MOID 1.10666 au
Orbital period 1486.15 days
Date of orbit computation  apr 23 21:21
Observational summary
Optical observations (Discarded) 239 (0)
Radar observations (Discarded) 0 (0)
Arc length 7856.94 days
Unobserved 404 days

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Ephemeris at epoch 60425 MJD
Right Ascension 212.89 deg
Declination -21.1131 deg
V Magnitude 21.81 mag
Solar Elongation 172.05 deg
Galactic Latitude 38.01 deg
Rate 0.232 deg/day
Direction -66.28 deg

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