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JPL Small-Body Database Browser
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233712 (2008 SM105)
Classification: Main-belt Asteroid          SPK-ID: 2233712
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05298211707555766 4.6698e-08  
a 2.679936430048982 2.549e-08 au
q 2.537947724357075 1.2244e-07 au
i 1.949752274436296 6.4057e-06 deg
node 186.4068983544238 0.00015526 deg
peri 291.9845411808521 0.00016739 deg
M 61.52089934298931 6.1912e-05 deg
tp 2458326.654669287224
(2018-Jul-27.15466929)
0.00027568 TDB
period 1602.452501660863
4.39
2.2862e-05
6.259e-08
d
yr
n .2246556447862746 3.2052e-09 deg/d
Q 2.821925135740889 2.684e-08 au
  Orbit Determination Parameters
   # obs. used (total)      256  
   data-arc span      6222 days (17.03 yr)  
   first obs. used      2002-04-12  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60082  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:12:12  

Additional Information
 Earth MOID = 1.55511 au 
 Jupiter MOID = 2.21213 au 
 T_jup = 3.374 
[ 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 MPO433526  

233712 (2008 SM105)          Discovered 2008-Sep-21 by Spacewatch at Kitt Peak
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

[ show close-approach data ]
Alternate Designations
 2008 SM105 = 2002 GE121 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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