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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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09394994520050159 7.9719e-08  
a 2.228397380315684 1.8323e-08 AU
q 2.019039568550084 1.7813e-07 AU
i 5.554896997134159 9.0368e-06 deg
node 114.5422086876526 7.6264e-05 deg
peri 20.27557868455767 8.9393e-05 deg
M 291.1749500666646 4.5011e-05 deg
tp 2457232.790484656117
(2015-Jul-29.29048466)
0.00015253 JED
period 1215.03107599924
3.33
1.4986e-05
4.103e-08
d
yr
n .2962887181333501 3.6543e-09 deg/d
Q 2.437755192081283 2.0044e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      434  
   data-arc span      9333 days (25.55 yr)  
   first obs. used      1989-02-10  
   last obs. used      2014-08-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58865  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Sep-12 14:30:03  

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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