AstDyS-2

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AstDyS ∴ Objects ∴ 1998UM25 ∴ Summary
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(52991) 1998UM25  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.28499 6.011e-09 au
e 0.115335 3.991e-08
i 6.238 4.424e-06 deg
Ω 182.045 2.742e-05 deg
ω 201.044 3.115e-05 deg
M 141.25 1.418e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0214 au
Aphelion 2.5485 au
Asc. node-Earth separation 1.53008 au
Desc. node-Earth separation 1.0332 au
Earth MOID 1.02545 au
Orbital period 1261.61 days
Date of orbit computation  apr 23 19:57
Observational summary
Optical observations (Discarded) 1769 (12)
Radar observations (Discarded) 0 (0)
Arc length 9332.07 days
Unobserved 36 days

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Ephemeris at epoch 60426 MJD
Right Ascension 159.53 deg
Declination 7.94784 deg
V Magnitude 20.01 mag
Solar Elongation -122.19 deg
Galactic Latitude 53.08 deg
Rate 0.041 deg/day
Direction 42.54 deg

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