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AstDyS ∴ Objects ∴ 1991UM1 ∴ Summary
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(6831) 1991UM1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.1968 4.768e-09 au
e 0.205114 2.805e-08
i 4.591 2.708e-06 deg
Ω 335.709 2.802e-05 deg
ω 354.101 2.871e-05 deg
M 26.702 5.696e-06 deg

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Other useful info
Absolute Magnitude (H)    14.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7462 au
Aphelion 2.6474 au
Asc. node-Earth separation 0.73829 au
Desc. node-Earth separation 1.65432 au
Earth MOID 0.73517 au
Orbital period 1189.28 days
Date of orbit computation  apr 23 19:47
Observational summary
Optical observations (Discarded) 5926 (32)
Radar observations (Discarded) 0 (0)
Arc length 25949.8 days
Unobserved 165 days

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Ephemeris at epoch 60426 MJD
Right Ascension 23.4675 deg
Declination 12.0878 deg
V Magnitude 18.16 mag
Solar Elongation 9.99 deg
Galactic Latitude -49.45 deg
Rate 0.604 deg/day
Direction 66.975 deg

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