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11655 (1997 CC29)
Classification: Main-belt Asteroid          SPK-ID: 2011655
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09020339141201045 5.3345e-08  
a 3.168450085266639 3.24e-08 au
q 2.882645142055915 1.6082e-07 au
i .09334537490312655 5.4393e-06 deg
node 67.30885579563046 0.0034003 deg
peri 80.99921292049936 0.0034002 deg
M 168.4388995231272 3.1654e-05 deg
tp 2456636.651832259384
(2013-Dec-10.15183226)
0.00018143 JED
period 2060.007167993753
5.64
3.1597e-05
8.651e-08
d
yr
n .174756673468571 2.6805e-09 deg/d
Q 3.454255028477363 3.5322e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1075  
   data-arc span      8927 days (24.44 yr)  
   first obs. used      1991-01-12  
   last obs. used      2015-06-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50601  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 12:07:27  

Additional Information
 Earth MOID = 1.89292 au 
 Jupiter MOID = 1.54774 au 
 T_jup = 3.197 
[ 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 MPO259426  
rotation period rot_per 16.7929 h n/a LCDB (Rev. 2016-February); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2016) Astron. J. 150, A75.]

11655 (1997 CC29)          Discovered 1997-Feb-07 by Beijing Schmidt CCD Asteroid Program at Xinglong
Reference: 19990928/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 CC29 = 1992 HE6 = 1993 OD12 = 1998 KH39 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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