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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1266852887817442 6.4593e-08  
a 2.569981480348705 1.6624e-08 au
q 2.244402634346994 1.6398e-07 au
i 13.03059222227726 5.6443e-06 deg
node 164.4464298543631 2.5466e-05 deg
peri 63.52745515966441 3.2243e-05 deg
M 141.0573768407058 1.8995e-05 deg
tp 2456810.860295320026
(2014-Jun-02.36029532)
7.9192e-05 JED
period 1504.850709966802
4.12
1.4601e-05
3.998e-08
d
yr
n .2392263881165607 2.3211e-09 deg/d
Q 2.895560326350415 1.8729e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1059  
   data-arc span      22711 days (62.18 yr)  
   first obs. used      1953-10-01  
   last obs. used      2015-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50496  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:04:28  

Additional Information
 Earth MOID = 1.27026 au 
 Jupiter MOID = 2.14818 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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