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136141 (2003 SM228)
Classification: Main-belt Asteroid          SPK-ID: 2136141
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1513680145402471 4.1997e-08  
a 2.221784753258476 1.0007e-08 au
q 1.885477606421948 9.4864e-08 au
i .6709016899709307 5.5369e-06 deg
node 313.76942447406 0.00040558 deg
peri 324.493970430554 0.00040598 deg
M 79.20641934000798 1.8184e-05 deg
tp 2458734.360534677347
(2019-Sep-07.86053468)
6.0832e-05 TDB
period 1209.62679937433
3.31
8.1726e-06
2.238e-08
d
yr
n .2976124538462665 2.0108e-09 deg/d
Q 2.558091900095004 1.1522e-08 au
  Orbit Determination Parameters
   # obs. used (total)      325  
   data-arc span      21409 days (58.61 yr)  
   first obs. used      1960-09-26  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59353  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:12:42  

Additional Information
 Earth MOID = .869082 au 
 Jupiter MOID = 2.55494 au 
 T_jup = 3.634 
[ 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 17.3   n/a MPO432823  

136141 (2003 SM228)          Discovered 2003-Sep-26 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

Alternate Designations
 2003 SM228 = 2005 AG48 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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