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JPL Small-Body Database Browser
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266075 (2006 RR91)
Classification: Main-belt Asteroid          SPK-ID: 2266075
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 .145483436068029 5.0415e-08  
a 2.652751073249985 2.1785e-08 au
q 2.266819732080425 1.3135e-07 au
i 1.870867680162438 5.7696e-06 deg
node 179.7702387516219 0.00018214 deg
peri 96.15759040986123 0.00018334 deg
M 48.95500136964869 2.0365e-05 deg
tp 2458385.896035077068
(2018-Sep-24.39603508)
8.928e-05 TDB
period 1578.131451552855
4.32
1.944e-05
5.322e-08
d
yr
n .2281178793095886 2.8101e-09 deg/d
Q 3.038682414419544 2.4955e-08 au
  Orbit Determination Parameters
   # obs. used (total)      206  
   data-arc span      7147 days (19.57 yr)  
   first obs. used      2000-04-08  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58192  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 19:33:10  

Additional Information
 Earth MOID = 1.25087 au 
 Jupiter MOID = 2.07273 au 
 T_jup = 3.374 
[ 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 16.8   n/a MPO418411  

266075 (2006 RR91)          Discovered 2006-Sep-15 by Spacewatch at Kitt Peak
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ show close-approach data ]
Alternate Designations
 2006 RR91 = 2006 OR20 = 2010 QL5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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