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JPL Small-Body Database Browser
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379185 (2009 RP52)
Classification: Main-belt Asteroid          SPK-ID: 2379185
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .003338830593264173 7.0189e-08  
a 2.620844340499573 3.0896e-08 au
q 2.61209378523533 1.8221e-07 au
i 14.37858950023426 8.4239e-06 deg
node 190.096819892205 2.9562e-05 deg
peri 154.0860356667578 0.0012401 deg
M 129.3558738927338 0.0012382 deg
tp 2458043.642694063221
(2017-Oct-17.14269406)
0.0053305 TDB
period 1549.745087752842
4.24
2.7404e-05
7.503e-08
d
yr
n .2322962678475118 4.1077e-09 deg/d
Q 2.629594895763817 3.0999e-08 au
  Orbit Determination Parameters
   # obs. used (total)      118  
   data-arc span      5796 days (15.87 yr)  
   first obs. used      2003-03-24  
   last obs. used      2019-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6413  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:27:15  

Additional Information
 Earth MOID = 1.61026 au 
 Jupiter MOID = 2.34272 au 
 T_jup = 3.360 
[ 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 16.5   n/a MPO418927  

379185 (2009 RP52)          Discovered 2009-Sep-15 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

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