AstDyS-2

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AstDyS ∴ Objects ∴ 1997UD ∴ Summary
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(129589) 1997UD  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.25437 8.246e-09 au
e 0.052981 4.071e-08
i 6.159 4.542e-06 deg
Ω 202.109 3.611e-05 deg
ω 207.724 5.464e-05 deg
M 268.045 4.169e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1349 au
Aphelion 2.3738 au
Asc. node-Earth separation 1.35626 au
Desc. node-Earth separation 1.15097 au
Earth MOID 1.14598 au
Orbital period 1236.33 days
Date of orbit computation  apr 23 20:15
Observational summary
Optical observations (Discarded) 1075 (94)
Radar observations (Discarded) 0 (0)
Arc length 9912.98 days
Unobserved 289 days

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Ephemeris at epoch 60425 MJD
Right Ascension 340.37 deg
Declination -3.32192 deg
V Magnitude 21.26 mag
Solar Elongation 54.46 deg
Galactic Latitude -50.88 deg
Rate 0.45 deg/day
Direction 67.399 deg

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