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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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09394998150799978 6.818e-08  
a 2.228397389227434 1.5181e-08 AU
q 2.019039495717041 1.5774e-07 AU
i 5.554904882979863 6.2965e-06 deg
node 114.5422248544084 7.3645e-05 deg
peri 20.27555401101112 8.6461e-05 deg
M 291.17495277713 4.4912e-05 deg
tp 2457232.790476901517
(2015-Jul-29.29047690)
0.00015228 JED
period 1215.031083287922
3.33
1.2416e-05
3.399e-08
d
yr
n .2962887163559847 3.0277e-09 deg/d
Q 2.437755282737826 1.6607e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      515  
   data-arc span      9423 days (25.80 yr)  
   first obs. used      1989-02-10  
   last obs. used      2014-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56526  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 03:28:38  

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 15.3 mag n/a MPO313670  

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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