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52875 (1998 SB43)
Classification: Main-belt Asteroid          SPK-ID: 2052875
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1103355984182798 6.7607e-08  
a 2.241943548429784 1.8893e-08 AU
q 1.994577365393782 1.4743e-07 AU
i 4.234221870891633 7.4764e-06 deg
node 189.1096322750577 9.905e-05 deg
peri 257.7646299212223 0.00010851 deg
M 234.0452405720037 4.1268e-05 deg
tp 2457429.490345382654
(2016-Feb-10.99034538)
0.00014212 JED
period 1226.126944619677
3.36
1.5499e-05
4.243e-08
d
yr
n .2936074454441304 3.7114e-09 deg/d
Q 2.489309731465785 2.0978e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      398  
   data-arc span      5376 days (14.72 yr)  
   first obs. used      1998-09-15  
   last obs. used      2013-06-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .57327  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 08:27:13  

Additional Information
 Earth MOID = 1.01555 AU 
 T_jup = 3.622 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0 mag n/a MPO263768  

52875 (1998 SB43)          Discovered 1998-Sep-20 by BAO Schmidt CCD Asteroid Program at Xinglong (327)
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 SB43 = 2000 GN39 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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