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AstDyS ∴ Objects ∴ 1999UM28 ∴ Summary
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(422668) 1999UM28  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.34935 1.507e-08 au
e 0.193007 7.622e-08
i 2.174 1.026e-05 deg
Ω 50.665 0.0002013 deg
ω 301.148 0.0002047 deg
M 302.237 3.276e-05 deg

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Other useful info
Absolute Magnitude (H)    18.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8959 au
Aphelion 2.8028 au
Asc. node-Earth separation 1.06718 au
Desc. node-Earth separation 1.50328 au
Earth MOID 0.89139 au
Orbital period 1315.28 days
Date of orbit computation  apr 23 21:20
Observational summary
Optical observations (Discarded) 105 (0)
Radar observations (Discarded) 0 (0)
Arc length 8559.14 days
Unobserved 402 days

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Ephemeris at epoch 60425 MJD
Right Ascension 312.166 deg
Declination -19.7116 deg
V Magnitude 22.78 mag
Solar Elongation 85.73 deg
Galactic Latitude -34.33 deg
Rate 0.39 deg/day
Direction 77.326 deg

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