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JPL Small-Body Database Browser
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442927 (2013 CQ51)
Classification: Main-belt Asteroid          SPK-ID: 2442927
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03119716052783896 9.1884e-08  
a 2.745825243775502 5.2759e-08 au
q 2.660163292864046 2.1768e-07 au
i 3.919919802745985 1.4927e-05 deg
node 321.4505105767897 9.5615e-05 deg
peri 262.2204534395069 0.00029338 deg
M 54.58622991743348 0.00027008 deg
tp 2458348.507064151377
(2018-Aug-18.00706415)
0.0012499 TDB
period 1661.911017535419
4.55
4.7898e-05
1.311e-07
d
yr
n .2166180957954493 6.2432e-09 deg/d
Q 2.831487194686959 5.4405e-08 au
  Orbit Determination Parameters
   # obs. used (total)      86  
   data-arc span      6547 days (17.92 yr)  
   first obs. used      2001-08-25  
   last obs. used      2019-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68909  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:44:08  

Additional Information
 Earth MOID = 1.65429 au 
 Jupiter MOID = 2.15487 au 
 T_jup = 3.344 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.1   n/a MPO450447  

442927 (2013 CQ51)          Discovered 2009-Mar-17 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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