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AstDyS ∴ Objects ∴ 1989UD1 ∴ Summary
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(37570) 1989UD1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.35094 7.412e-09 au
e 0.119891 3.425e-08
i 6.332 4.175e-06 deg
Ω 1.856 3.17e-05 deg
ω 35.657 3.643e-05 deg
M 181.419 1.742e-05 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0691 au
Aphelion 2.6328 au
Asc. node-Earth separation 1.10913 au
Desc. node-Earth separation 1.57079 au
Earth MOID 1.07933 au
Orbital period 1316.62 days
Date of orbit computation  apr 23 19:54
Observational summary
Optical observations (Discarded) 1754 (11)
Radar observations (Discarded) 0 (0)
Arc length 12597 days
Unobserved 34 days

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Ephemeris at epoch 60426 MJD
Right Ascension 224.621 deg
Declination -24.0628 deg
V Magnitude 18.65 mag
Solar Elongation 165.17 deg
Galactic Latitude 30.33 deg
Rate 0.236 deg/day
Direction -83.727 deg

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