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JPL Small-Body Database Browser
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437789 (2015 CU39)
Classification: Main-belt Asteroid          SPK-ID: 2437789
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03666848979068828 5.0659e-08  
a 3.187597547248596 6.3159e-08 au
q 3.070713159130488 1.5823e-07 au
i 16.04348752271259 7.1485e-06 deg
node 171.0146310400374 2.0516e-05 deg
peri 93.61510514759337 0.0001071 deg
M 181.5840853994961 0.00010773 deg
tp 2459630.707583989521
(2022-Feb-20.20758399)
0.0006333 TDB
period 2078.708791570883
5.69
6.1781e-05
1.691e-07
d
yr
n .1731844313449733 5.1472e-09 deg/d
Q 3.304481935366705 6.5475e-08 au
  Orbit Determination Parameters
   # obs. used (total)      206  
   data-arc span      6672 days (18.27 yr)  
   first obs. used      2000-10-02  
   last obs. used      2019-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64279  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 16:22:37  

Additional Information
 Earth MOID = 2.10882 au 
 Jupiter MOID = 1.76181 au 
 T_jup = 3.136 
[ 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 15.4   n/a MPO419197  

437789 (2015 CU39)          Discovered 2009-Feb-26 by CSS at Catalina
Reference: Last Updated: 2015-06-04

[ show close-approach data ]
Alternate Designations
 2015 CU39 = 2010 KM10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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