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7659 (1993 CP1)
Classification: Main-belt Asteroid          SPK-ID: 2007659
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .126338560534107 8.0953e-08  
a 2.569609382592906 2.0019e-08 AU
q 2.244968632061183 2.1234e-07 AU
i 13.02955412110305 5.8349e-06 deg
node 164.452152129215 3.5242e-05 deg
peri 63.50369638663185 4.2287e-05 deg
M 357.5634108740323 2.1067e-05 deg
tp 2456810.683073814384
(2014-Jun-02.18307381)
8.8018e-05 JED
period 1504.523899458162
4.12
1.7582e-05
4.814e-08
d
yr
n .2392783525271018 2.7962e-09 deg/d
Q 2.89425013312463 2.2548e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      832  
   data-arc span      22189 days (60.75 yr)  
   first obs. used      1953-10-01  
   last obs. used      2014-07-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5134  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 12:17:35  

Additional Information
 Earth MOID = 1.2716 AU 
 T_jup = 3.383 
[ 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 13.3 mag n/a PDS3 (MPC 29901)  

7659 (1993 CP1)          Discovered 1993-Feb-15 by Ueda, S., Kaneda, H. at Kushiro (399)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1993 CP1 = 1985 HE = 1989 ED1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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