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266741 (2009 SF43)
Classification: Main-belt Asteroid          SPK-ID: 2266741
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07643930060253133 5.4961e-08  
a 2.664345886662544 2.9282e-08 au
q 2.460685150522828 1.4695e-07 au
i 6.025744569470235 6.8418e-06 deg
node 341.7666588227625 5.3242e-05 deg
peri 59.69054968619136 7.0773e-05 deg
M 147.6871930971834 4.9712e-05 deg
tp 2458348.834590327191
(2018-Aug-18.33459033)
0.00021439 TDB
period 1588.489445579999
4.35
2.6187e-05
7.17e-08
d
yr
n .2266304009772974 3.7361e-09 deg/d
Q 2.868006622802259 3.1521e-08 au
  Orbit Determination Parameters
   # obs. used (total)      285  
   data-arc span      7177 days (19.65 yr)  
   first obs. used      2000-08-24  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56486  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 15:25:30  

Additional Information
 Earth MOID = 1.47462 au 
 Jupiter MOID = 2.42643 au 
 T_jup = 3.372 
[ 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 16.3   n/a MPO418415  
diameter diameter 3.260 km 0.194 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.066   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

266741 (2009 SF43)          Discovered 2009-Sep-16 by Spacewatch at Kitt Peak
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ show close-approach data ]
Alternate Designations
 2009 SF43 = 2002 CL35 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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