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AstDyS ∴ Objects ∴ 1998UM33 ∴ Summary
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(52998) 1998UM33  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.32151 5.919e-09 au
e 0.253453 3.794e-08
i 4.055 3.661e-06 deg
Ω 278.209 4.965e-05 deg
ω 59.924 5.005e-05 deg
M 96.042 7.15e-06 deg

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Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7331 au
Aphelion 2.9099 au
Asc. node-Earth separation 0.91052 au
Desc. node-Earth separation 1.50641 au
Earth MOID 0.72812 au
Orbital period 1291.97 days
Date of orbit computation  apr 23 19:57
Observational summary
Optical observations (Discarded) 1707 (3)
Radar observations (Discarded) 0 (0)
Arc length 11815 days
Unobserved 45 days

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Ephemeris at epoch 60426 MJD
Right Ascension 88.6787 deg
Declination 22.9164 deg
V Magnitude 20.82 mag
Solar Elongation -52.86 deg
Galactic Latitude -1.33 deg
Rate 0.377 deg/day
Direction 91.169 deg

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