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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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0424305204676249 6.7343e-08  
a 2.758760673604773 2.3841e-08 AU
q 2.641705022378107 1.8663e-07 AU
i 3.139726949808398 5.7025e-06 deg
node 267.0253784015199 0.00013792 deg
peri 314.182054673686 0.00016645 deg
M 231.8455252850875 9.622e-05 deg
tp 2457596.300331667217
(2016-Jul-26.80033167)
0.0004497 JED
period 1673.668593136058
4.58
2.1696e-05
5.94e-08
d
yr
n .215096346717868 2.7883e-09 deg/d
Q 2.875816324831439 2.4853e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1059  
   data-arc span      22332 days (61.14 yr)  
   first obs. used      1953-09-07  
   last obs. used      2014-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52139  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 13:02:29  

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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