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AstDyS ∴ Objects ∴ 2001QD89 ∴ Summary
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(155951) 2001QD89  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.34952 9.425e-09 au
e 0.132348 5.345e-08
i 6.946 5.688e-06 deg
Ω 164.211 3.874e-05 deg
ω 208.318 4.347e-05 deg
M 88.07 1.857e-05 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0386 au
Aphelion 2.6605 au
Asc. node-Earth separation 1.62121 au
Desc. node-Earth separation 1.06017 au
Earth MOID 1.04086 au
Orbital period 1315.43 days
Date of orbit computation  feb 22 02:23
Observational summary
Optical observations (Discarded) 509 (0)
Radar observations (Discarded) 0 (0)
Arc length 8182.88 days
Unobserved 97 days

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Ephemeris at epoch 60419 MJD
Right Ascension 98.2876 deg
Declination 18.7514 deg
V Magnitude 21.66 mag
Solar Elongation -68.84 deg
Galactic Latitude 4.55 deg
Rate 0.368 deg/day
Direction 86.872 deg

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