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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04261322342042586 6.9687e-08  
a 2.758036424040767 2.3515e-08 AU
q 2.640507601701445 1.9385e-07 AU
i 3.140133043191412 5.9715e-06 deg
node 267.0237617051444 0.00013959 deg
peri 314.4869139542317 0.00016981 deg
M 188.5019314132285 9.9511e-05 deg
tp 2457597.494190220654
(2016-Jul-27.99419022)
0.00046538 JED
period 1673.009561237513
4.58
2.1396e-05
5.858e-08
d
yr
n .2151810774671907 2.7519e-09 deg/d
Q 2.875565246380089 2.4517e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1049  
   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      .54006  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Feb-19 18:05:15  

Additional Information
 Earth MOID = 1.63271 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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