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233109 (2005 SA137)
Classification: Main-belt Asteroid          SPK-ID: 2233109
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08000166989731494 4.5722e-08  
a 2.315408190565417 1.263e-08 au
q 2.130171668826263 1.0525e-07 au
i 11.60263867777939 5.0016e-06 deg
node 189.9868718205886 2.1632e-05 deg
peri 352.5836356534501 3.6012e-05 deg
M 137.427131967406 3.0706e-05 deg
tp 2458109.241862851524
(2017-Dec-21.74186285)
0.00010893 TDB
period 1286.885106613417
3.52
1.053e-05
2.883e-08
d
yr
n .2797452532086415 2.289e-09 deg/d
Q 2.500644712304571 1.3641e-08 au
  Orbit Determination Parameters
   # obs. used (total)      272  
   data-arc span      7176 days (19.65 yr)  
   first obs. used      2000-03-04  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55019  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 01:34:04  

Additional Information
 Earth MOID = 1.1327 au 
 Jupiter MOID = 2.45869 au 
 T_jup = 3.550 
[ 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 17.0   n/a MPO450068  
diameter diameter 2.056 km 0.549 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.066   0.038 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

233109 (2005 SA137)          Discovered 2005-Sep-24 by Spacewatch at Kitt Peak
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

Alternate Designations
 2005 SA137 = 2004 KJ15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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