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JPL Small-Body Database Browser
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410859 (2009 RJ50)
Classification: Main-belt Asteroid          SPK-ID: 2410859
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02428942161232271 7.918e-08  
a 3.166521771232323 1.1366e-07 au
q 3.089608788886262 2.9107e-07 au
i 12.30930400066698 1.311e-05 deg
node 16.98331259762325 4.6995e-05 deg
peri 225.1281487182264 0.00030778 deg
M 30.17180934121326 0.00030631 deg
tp 2458428.007189532053
(2018-Nov-05.50718953)
0.0017508 TDB
period 2058.12687817959
5.63
0.00011082
3.034e-07
d
yr
n .1749163299001369 9.4181e-09 deg/d
Q 3.243434753578384 1.1643e-07 au
  Orbit Determination Parameters
   # obs. used (total)      89  
   data-arc span      3164 days (8.66 yr)  
   first obs. used      2009-09-15  
   last obs. used      2018-05-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65954  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:02:43  

Additional Information
 Earth MOID = 2.09147 au 
 Jupiter MOID = 1.73896 au 
 T_jup = 3.167 
[ 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 15.7   n/a MPO440759  

410859 (2009 RJ50)          Discovered 2009-Sep-15 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-10-09

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