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JPL Small-Body Database Browser
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392732 (2012 RO11)
Classification: Main-belt Asteroid          SPK-ID: 2392732
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2508143001464471 9.4582e-08  
a 3.157639977920469 6.0963e-08 au
q 2.365658716743904 3.002e-07 au
i 19.66677942149319 1.4551e-05 deg
node 350.6350576066835 2.8702e-05 deg
peri 52.14068475787324 4.1893e-05 deg
M 41.25462026555914 2.6968e-05 deg
tp 2458365.638171416596
(2018-Sep-04.13817142)		 0.00015027 TDB
period 2049.473677027423
5.61		 5.9352e-05
1.625e-07		 d
yr
n .1756548542365997 5.0869e-09 deg/d
Q 3.949621239097034 7.6253e-08 au
   Orbit Determination Parameters
   # obs. used (total)      118  
   data-arc span      6296 days (17.24 yr)  
   first obs. used      2001-10-30  
   last obs. used      2019-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51363  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:49:23  

Additional Information
 Earth MOID = 1.42092 au 
 Jupiter MOID = 1.8122 au 
 T_jup = 3.068 
[ 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 15.8   n/a MPO419000  

392732 (2012 RO11)          Discovered 2009-Feb-20 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

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Alternate Designations
 2012 RO11 = 2012 TX17 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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