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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03675884512926576 4.3349e-08  
a 3.186766754909215 5.5638e-08 au
q 3.069624889302415 1.481e-07 au
i 16.04639294534371 6.172e-06 deg
node 171.0005718297646 1.8011e-05 deg
peri 94.1496354190614 0.00010366 deg
M 250.324059900882 0.00010672 deg
tp 2459633.542267873365
(2022-Feb-23.04226787)
0.00062457 TDB
period 2077.896175117848
5.69
5.4418e-05
1.49e-07
d
yr
n .1732521597136982 4.5373e-09 deg/d
Q 3.303908620516016 5.7684e-08 au
  Orbit Determination Parameters
   # obs. used (total)      246  
   data-arc span      7142 days (19.55 yr)  
   first obs. used      2000-10-02  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59599  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:44:00  

Additional Information
 Earth MOID = 2.10799 au 
 Jupiter MOID = 1.76236 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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