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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1264704467048083 8.0912e-08  
a 2.569997441841558 2.0025e-08 AU
q 2.244968717341641 2.1228e-07 AU
i 13.02957474047923 5.8298e-06 deg
node 164.4479150539358 3.5194e-05 deg
peri 63.52251794198677 4.2231e-05 deg
M 45.39600729735299 2.0902e-05 deg
tp 2456810.736527124887
(2014-Jun-02.23652712)
8.7849e-05 JED
period 1504.864729348652
4.12
1.7589e-05
4.816e-08
d
yr
n .2392241594736679 2.796e-09 deg/d
Q 2.895026166341474 2.2558e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      873  
   data-arc span      22215 days (60.82 yr)  
   first obs. used      1953-10-01  
   last obs. used      2014-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50479  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 00:22:21  

Additional Information
 Earth MOID = 1.27277 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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