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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09386754508088917 8.2108e-08  
a 2.228586087775583 1.9001e-08 AU
q 2.019394182714666 1.8245e-07 AU
i 5.554891490007666 9.4071e-06 deg
node 114.5423358701519 7.6269e-05 deg
peri 20.22927232570949 8.9618e-05 deg
M 231.9601666419323 4.4996e-05 deg
tp 2457232.700384517690
(2015-Jul-29.20038452)
0.00015289 JED
period 1215.185418050722
3.33
1.5541e-05
4.255e-08
d
yr
n .2962510861737264 3.7887e-09 deg/d
Q 2.4377779928365 2.0784e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      430  
   data-arc span      8908 days (24.39 yr)  
   first obs. used      1989-02-10  
   last obs. used      2013-07-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .59029  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 03:12:44  

Additional Information
 Earth MOID = 1.03471 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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