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JPL Small-Body Database Browser
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34540 (2000 SW225)
Classification: Main-belt Asteroid          SPK-ID: 2034540
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04061670317384447 3.9069e-08  
a 3.199079546612323 2.1815e-08 au
q 3.069143482238053 1.2845e-07 au
i 8.404009724171349 3.9787e-06 deg
node 128.9112019276866 3.3009e-05 deg
peri 216.26406599709 6.788e-05 deg
M 139.4144315747375 5.8472e-05 deg
tp 2457791.140968690257
(2017-Feb-06.64096869)
0.00034127 TDB
period 2089.950430385033
5.72
2.1378e-05
5.853e-08
d
yr
n .1722528892389457 1.7619e-09 deg/d
Q 3.329015610986593 2.2701e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1217  
   data-arc span      7589 days (20.78 yr)  
   first obs. used      1998-05-26  
   last obs. used      2019-03-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55117  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:42:32  

Additional Information
 Earth MOID = 2.06351 au 
 Jupiter MOID = 1.92076 au 
 T_jup = 3.177 
[ 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 13.7   n/a MPO436006  
diameter diameter 12.592 km 0.183 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.040   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

34540 (2000 SW225)          Discovered 2000-Sep-27 by LINEAR at Socorro
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 SW225 = 1999 RJ54 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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