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AstDyS ∴ Objects ∴ 2001DS89 ∴ Summary
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(474227) 2001DS89  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.64015 4.121e-08 au
e 0.17164 1.476e-07
i 24.28 1.314e-05 deg
Ω 306.757 1.329e-05 deg
ω 163.869 2.967e-05 deg
M 164.342 2.221e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.187 au
Aphelion 3.0933 au
Asc. node-Earth separation 2.05321 au
Desc. node-Earth separation 1.21551 au
Earth MOID 1.20971 au
Orbital period 1566.9 days
Date of orbit computation  feb 22 03:30
Observational summary
Optical observations (Discarded) 279 (1)
Radar observations (Discarded) 0 (0)
Arc length 7693.78 days
Unobserved 817 days

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Ephemeris at epoch 60418 MJD
Right Ascension 308.429 deg
Declination -29.1142 deg
V Magnitude 21.83 mag
Solar Elongation 84.74 deg
Galactic Latitude -33.88 deg
Rate 0.179 deg/day
Direction 70.052 deg

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