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186752 (2004 CB71)
Classification: Main-belt Asteroid          SPK-ID: 2186752
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03048824534865311 3.7574e-08  
a 2.424282614670416 1.4418e-08 au
q 2.35037049151987 9.3215e-08 au
i 3.446582314578337 6.3526e-06 deg
node 4.678277131207054 7.0232e-05 deg
peri 67.1450254252541 0.00012736 deg
M 237.2032860707024 0.00010569 deg
tp 2459670.781117783906
(2022-Apr-01.28111778)
0.00040498 TDB
period 1378.711180330806
3.77
1.23e-05
3.368e-08
d
yr
n .2611134261735821 2.3294e-09 deg/d
Q 2.498194737820961 1.4858e-08 au
  Orbit Determination Parameters
   # obs. used (total)      337  
   data-arc span      9455 days (25.89 yr)  
   first obs. used      1993-04-17  
   last obs. used      2019-03-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54005  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:52:33  

Additional Information
 Earth MOID = 1.36606 au 
 Jupiter MOID = 2.5592 au 
 T_jup = 3.508 
[ 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 16.91   n/a MPCxxxxx  

186752 (2004 CB71)          Discovered 2004-Feb-12 by Spacewatch at Kitt Peak
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

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