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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1613504172124801 5.0267e-08  
a 2.717761739336075 1.8591e-08 au
q 2.279249748810084 1.351e-07 au
i 8.811424102037419 6.587e-06 deg
node 16.52821944593897 3.2411e-05 deg
peri 55.79920327982796 3.8903e-05 deg
M 100.8440042732985 2.0658e-05 deg
tp 2458542.080504615299
(2019-Feb-27.58050462)
9.2492e-05 TDB
period 1636.498069743838
4.48
1.6792e-05
4.597e-08
d
yr
n .2199819276635938 2.2572e-09 deg/d
Q 3.156273729862067 2.1591e-08 au
  Orbit Determination Parameters
   # obs. used (total)      239  
   data-arc span      10437 days (28.57 yr)  
   first obs. used      1991-10-01  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57575  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 15:25:30  

Additional Information
 Earth MOID = 1.30671 au 
 Jupiter MOID = 2.20253 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 16.6   n/a MPO470833  

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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