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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09420501499401153 6.6919e-08  
a 2.228845863711376 1.5052e-08 au
q 2.018877405701105 1.5544e-07 au
i 5.553941783176197 6.0984e-06 deg
node 114.5343134481412 7.1163e-05 deg
peri 20.0710556897377 8.4369e-05 deg
M 49.85283702011995 4.4842e-05 deg
tp 2457232.191574235768
(2015-Jul-28.69157424)
0.00015088 JED
period 1215.397897027802
3.33
1.2312e-05
3.371e-08
d
yr
n .296199294799146 3.0006e-09 deg/d
Q 2.438814321721647 1.647e-08 au
  Orbit Determination Parameters
   # obs. used (total)      663  
   data-arc span      9806 days (26.85 yr)  
   first obs. used      1989-02-10  
   last obs. used      2015-12-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55812  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 14:20:38  

Additional Information
 Earth MOID = 1.03423 au 
 Jupiter MOID = 2.58698 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 15.4 mag n/a MPO337530  

32785 (1989 CU1)          Discovered 1989-Feb-10 by Oshima, Y. at Gekko
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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