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JPL Small-Body Database Browser
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233671 (2008 RY39)
Classification: Main-belt Asteroid          SPK-ID: 2233671
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1450938522460456 9.414e-08  
a 2.970722935903224 4.5499e-08 au
q 2.539689301177343 2.9992e-07 au
i 3.455526284126496 1.1693e-05 deg
node 175.0758040374167 0.00010621 deg
peri 221.0498152959684 0.0001128 deg
M 358.8913338857103 4.2715e-05 deg
tp 2458606.259568181411
(2019-May-02.75956818)
0.000222 TDB
period 1870.215494622777
5.12
4.2966e-05
1.176e-07
d
yr
n .1924911867295871 4.4222e-09 deg/d
Q 3.401756570629106 5.21e-08 au
  Orbit Determination Parameters
   # obs. used (total)      136  
   data-arc span      5480 days (15.00 yr)  
   first obs. used      2003-09-16  
   last obs. used      2018-09-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61318  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 12:20:03  

Additional Information
 Earth MOID = 1.54714 au 
 Jupiter MOID = 2.02263 au 
 T_jup = 3.244 
[ 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 16.4   n/a MPO413118  

233671 (2008 RY39)          Discovered 2008-Sep-02 by Spacewatch at Kitt Peak
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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