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JPL Small-Body Database Browser
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233677 (2008 RJ70)
Classification: Main-belt Asteroid          SPK-ID: 2233677
[ 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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1146475197927829 7.5937e-08  
a 3.125851694419059 4.3139e-08 au
q 2.767480550413846 2.2307e-07 au
i 11.13119471835914 5.7888e-06 deg
node 260.9480677272145 3.9363e-05 deg
peri 294.4927971119307 4.6444e-05 deg
M 143.2298314913941 2.7296e-05 deg
tp 2457797.377189948035
(2017-Feb-12.87718995)		 0.00014907 TDB
period 2018.603307761897
5.53		 4.1787e-05
1.144e-07		 d
yr
n .1783411325126311 3.6919e-09 deg/d
Q 3.484222838424272 4.8085e-08 au
   Orbit Determination Parameters
   # obs. used (total)      362  
   data-arc span      7175 days (19.64 yr)  
   first obs. used      2000-03-09  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50337  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 01:36:53  

Additional Information
 Earth MOID = 1.78818 au 
 Jupiter MOID = 1.6524 au 
 T_jup = 3.176 
[ 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 14.7   n/a MPO454690  
diameter diameter 5.042 km 0.397 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.110   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

233677 (2008 RJ70)          Discovered 2008-Sep-05 by Spacewatch at Kitt Peak
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

[ show close-approach data ]
Alternate Designations
 2008 RJ70 = 2003 WR49 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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