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183905 (2004 CC91)
Classification: Main-belt Asteroid          SPK-ID: 2183905
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05417743042159626 5.5524e-08  
a 2.376658983911898 1.4515e-08 au
q 2.247897707175149 1.3128e-07 au
i 7.415918407971223 5.8281e-06 deg
node 169.8224173881505 3.3702e-05 deg
peri 16.19509962929697 5.3293e-05 deg
M 126.2750787864029 4.0046e-05 deg
tp 2458531.077522608754
(2019-Feb-16.57752261)
0.00014861 TDB
period 1338.285380496199
3.66
1.226e-05
3.357e-08
d
yr
n .2690009210640276 2.4643e-09 deg/d
Q 2.505420260648646 1.5301e-08 au
  Orbit Determination Parameters
   # obs. used (total)      242  
   data-arc span      8009 days (21.93 yr)  
   first obs. used      1998-08-24  
   last obs. used      2020-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58708  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 13:39:49  

Additional Information
 Earth MOID = 1.25083 au 
 Jupiter MOID = 2.45097 au 
 T_jup = 3.528 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.0   n/a MPO433204  

183905 (2004 CC91)          Discovered 2004-Feb-12 by Spacewatch at Kitt Peak
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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