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32785 (1989 CU1)
Classification: Main-belt Asteroid          SPK-ID: 2032785
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09394994489971384 7.7645e-08  
a 2.228397380234215 1.7797e-08 AU
q 2.019039569146544 1.7439e-07 AU
i 5.554898586304858 8.6696e-06 deg
node 114.542209848659 7.6241e-05 deg
peri 20.27557747188249 8.9222e-05 deg
M 291.1749501770792 4.4963e-05 deg
tp 2457232.790484270719
(2015-Jul-29.29048427)
0.0001524 JED
period 1215.031075932609
3.33
1.4556e-05
3.985e-08
d
yr
n .2962887181495983 3.5495e-09 deg/d
Q 2.437755191321886 1.9469e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      438  
   data-arc span      9342 days (25.58 yr)  
   first obs. used      1989-02-10  
   last obs. used      2014-09-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58643  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 15:08:02  

Additional Information
 Earth MOID = 1.03461 AU 
 T_jup = 3.632 
[ 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 15.2 mag n/a MPO266115  

32785 (1989 CU1)          Discovered 1989-Feb-10 by Oshima, Y. at Gekko (888)
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1989 CU1 = 2000 PS17 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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