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JPL Small-Body Database Browser
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233672 (2008 RO42)
Classification: Main-belt Asteroid          SPK-ID: 2233672
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 .202663244342252 6.1503e-08  
a 3.027958070545141 3.0882e-08 au
q 2.414302264236157 1.9199e-07 au
i .680313557153248 7.7148e-06 deg
node 35.04716904252519 0.00078092 deg
peri 43.52294893396444 0.00078127 deg
M 311.5165894123962 2.5391e-05 deg
tp 2458859.687393636678
(2020-Jan-11.18739364)
0.00013784 TDB
period 1924.523472634184
5.27
2.9442e-05
8.061e-08
d
yr
n .187059292920575 2.8617e-09 deg/d
Q 3.641613876854125 3.714e-08 au
  Orbit Determination Parameters
   # obs. used (total)      126  
   data-arc span      9900 days (27.10 yr)  
   first obs. used      1992-09-23  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56739  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 01:36:53  

Additional Information
 Earth MOID = 1.42979 au 
 Jupiter MOID = 1.62516 au 
 T_jup = 3.212 
[ 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 16.6   n/a MPO454690  

233672 (2008 RO42)          Discovered 2008-Sep-02 by Spacewatch at Kitt Peak
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

[ show close-approach data ]
Alternate Designations
 2008 RO42 = 2005 EN113 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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