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6704 (1988 CJ)
Classification: Main-belt Asteroid          SPK-ID: 2006704
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04243052277730335 6.7448e-08  
a 2.758760674328296 2.3871e-08 AU
q 2.641705016699081 1.8686e-07 AU
i 3.139726936670291 5.7026e-06 deg
node 267.0253685269931 0.00013839 deg
peri 314.1820625811434 0.0001669 deg
M 231.8455269748 9.6264e-05 deg
tp 2457596.300324045995
(2016-Jul-26.80032405)
0.00044989 JED
period 1673.668593794473
4.58
2.1723e-05
5.947e-08
d
yr
n .21509634663325 2.7917e-09 deg/d
Q 2.875816331957512 2.4884e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1055  
   data-arc span      22055 days (60.38 yr)  
   first obs. used      1953-09-07  
   last obs. used      2014-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5214  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 14:07:56  

Additional Information
 Earth MOID = 1.63535 AU 
 T_jup = 3.339 
[ 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 12.9 mag n/a MPO272670  
SMASSII spectral type spec_B K   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

6704 (1988 CJ)          Discovered 1988-Feb-10 by Arai, M., Mori, H. at Yorii
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1988 CJ = 1986 XC2 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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