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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1268441636925567 6.4493e-08  
a 2.569650671496095 1.6626e-08 au
q 2.243705481088156 1.6369e-07 au
i 13.03044347072552 5.6039e-06 deg
node 164.4456083743238 2.5395e-05 deg
peri 63.54032673901373 3.2099e-05 deg
M 188.8874074228765 1.8888e-05 deg
tp 2458315.636638914841
(2018-Jul-16.13663891)
7.9943e-05 JED
period 1504.560162007398
4.12
1.4602e-05
3.998e-08
d
yr
n .2392725854974684 2.3222e-09 deg/d
Q 2.895595861904034 1.8735e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1078  
   data-arc span      22736 days (62.25 yr)  
   first obs. used      1953-10-01  
   last obs. used      2015-12-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50156  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Feb-25 18:25:36  

Additional Information
 Earth MOID = 1.26981 au 
 Jupiter MOID = 2.14868 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 13.4 mag n/a MPO347587  

7659 (1993 CP1)          Discovered 1993-Feb-15 by Ueda, S., Kaneda, H. at Kushiro
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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