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JPL Small-Body Database Browser
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245956 (2006 SW46)
Classification: Main-belt Asteroid          SPK-ID: 2245956
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09660954000853102 4.6528e-08  
a 3.139199092396198 3.8165e-08 au
q 2.835922512084603 1.4492e-07 au
i 6.01965062511566 5.9004e-06 deg
node 307.2650680054967 4.9907e-05 deg
peri 329.4555509218376 6.0329e-05 deg
M 235.7312475732061 3.652e-05 deg
tp 2459701.771443999249
(2022-May-02.27144400)
0.00021059 TDB
period 2031.546264926503
5.56
3.7048e-05
1.014e-07
d
yr
n .177204923272089 3.2315e-09 deg/d
Q 3.442475672707793 4.1852e-08 au
  Orbit Determination Parameters
   # obs. used (total)      301  
   data-arc span      4905 days (13.43 yr)  
   first obs. used      2006-08-29  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54939  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:48:14  

Additional Information
 Earth MOID = 1.82161 au 
 Jupiter MOID = 1.70734 au 
 T_jup = 3.195 
[ 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 15.2   n/a MPO427400  
diameter diameter 5.513 km 0.193 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.048   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

245956 (2006 SW46)          Discovered 2006-Sep-19 by CSS at Catalina
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Alternate Designations
 2006 SW46 = 2009 CU40 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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