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29165 (1989 UK1)
Classification: Main-belt Asteroid          SPK-ID: 2029165
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2724438132737313 5.4781e-08  
a 2.558302908753551 1.8245e-08 au
q 1.861309108783455 1.325e-07 au
i 11.59659673452803 7.6408e-06 deg
node 217.3471286286991 4.407e-05 deg
peri 225.7567307212936 5.0214e-05 deg
M 169.3705914850763 2.3764e-05 deg
tp 2456897.327500933417
(2014-Aug-27.82750093)
9.6535e-05 JED
period 1494.604803846805
4.09
1.5989e-05
4.378e-08
d
yr
n .2408663474608365 2.5767e-09 deg/d
Q 3.255296708723647 2.3216e-08 au
  Orbit Determination Parameters
   # obs. used (total)      670  
   data-arc span      9640 days (26.39 yr)  
   first obs. used      1989-10-26  
   last obs. used      2016-03-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58694  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Mar-24 17:00:36  

Additional Information
 Earth MOID = .894349 au 
 Jupiter MOID = 2.10911 au 
 T_jup = 3.356 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.5 mag n/a MPO337503  

29165 (1989 UK1)          Discovered 1989-Oct-26 by Ueda, S., Kaneda, H. at Kushiro
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1989 UK1 = 1993 UO 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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