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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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09394997928468378 6.7951e-08  
a 2.228397388626085 1.5112e-08 AU
q 2.019039500126621 1.5734e-07 AU
i 5.554904796667533 6.247e-06 deg
node 114.5422237303713 7.2943e-05 deg
peri 20.27555473762632 8.5898e-05 deg
M 291.1749534923537 4.4886e-05 deg
tp 2457232.790474393547
(2015-Jul-29.29047439)
0.00015218 JED
period 1215.031082796095
3.33
1.236e-05
3.384e-08
d
yr
n .2962887164759181 3.014e-09 deg/d
Q 2.437755277125549 1.6532e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      544  
   data-arc span      9477 days (25.95 yr)  
   first obs. used      1989-02-10  
   last obs. used      2015-01-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55573  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 14:28:25  

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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