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JPL Small-Body Database Browser
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266729 (2009 RN34)
Classification: Main-belt Asteroid          SPK-ID: 2266729
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1614099510211868 5.6369e-08  
a 2.718622167469214 2.0887e-08 au
q 2.279809496572895 1.5572e-07 au
i 8.810434327770452 6.8389e-06 deg
node 16.53694711112092 3.9659e-05 deg
peri 55.90637009086192 4.5174e-05 deg
M 12.76366626550063 2.0398e-05 deg
tp 2458542.451012800711
(2019-Feb-27.95101280)
9.261e-05 TDB
period 1637.275290425682
4.48
1.8869e-05
5.166e-08
d
yr
n .2198775014227461 2.534e-09 deg/d
Q 3.157434838365532 2.4259e-08 au
  Orbit Determination Parameters
   # obs. used (total)      198  
   data-arc span      9957 days (27.26 yr)  
   first obs. used      1991-10-01  
   last obs. used      2019-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5952  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:26:55  

Additional Information
 Earth MOID = 1.30708 au 
 Jupiter MOID = 2.20141 au 
 T_jup = 3.324 
[ 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 16.5   n/a MPO413195  

266729 (2009 RN34)          Discovered 2009-Sep-14 by Spacewatch at Kitt Peak
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

Alternate Designations
 2009 RN34 = 1991 TQ8 = 2000 TJ65 = 2006 BT61 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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