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JPL Small-Body Database Browser
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344681 (2003 SM236)
Classification: Main-belt Asteroid          SPK-ID: 2344681
[ 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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1741752463471905 5.4389e-08  
a 2.672254603524728 2.927e-08 au
q 2.206813999653395 1.4337e-07 au
i 11.22380396222064 9.1514e-06 deg
node 8.297976414425513 2.8132e-05 deg
peri 55.01798765329374 4.1127e-05 deg
M 157.6235247783292 2.8942e-05 deg
tp 2457901.891746880896
(2017-May-28.39174688)		 0.00012319 TDB
period 1595.567485732655
4.37		 2.6215e-05
7.177e-08		 d
yr
n .2256250539191043 3.7071e-09 deg/d
Q 3.137695207396062 3.4369e-08 au
   Orbit Determination Parameters
   # obs. used (total)      168  
   data-arc span      5726 days (15.68 yr)  
   first obs. used      2003-09-21  
   last obs. used      2019-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62581  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:30:59  

Additional Information
 Earth MOID = 1.23948 au 
 Jupiter MOID = 2.31879 au 
 T_jup = 3.332 
[ 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 16.5   n/a MPO437460  

344681 (2003 SM236)          Discovered 2003-Sep-26 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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