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JPL Small-Body Database Browser
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434239 (2003 SW339)
Classification: Main-belt Asteroid          SPK-ID: 2434239
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1778428399242631 9.4594e-08  
a 2.614680330569977 5.1226e-08 au
q 2.149678155087301 2.8237e-07 au
i 11.93691284648195 1.3322e-05 deg
node 80.02689789955039 3.071e-05 deg
peri 279.1265815359444 8.06e-05 deg
M 265.9776283691989 8.5508e-05 deg
tp 2459003.824893257958
(2020-Jun-03.32489326)
0.00037779 TDB
period 1544.28099455959
4.23
4.5383e-05
1.243e-07
d
yr
n .2331181962792125 6.8508e-09 deg/d
Q 3.079682506052653 6.0337e-08 au
  Orbit Determination Parameters
   # obs. used (total)      134  
   data-arc span      5761 days (15.77 yr)  
   first obs. used      2003-09-26  
   last obs. used      2019-07-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50995  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:35:06  

Additional Information
 Earth MOID = 1.18473 au 
 Jupiter MOID = 2.48562 au 
 T_jup = 3.355 
[ 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 MPO437680  

434239 (2003 SW339)          Discovered 2003-Sep-26 by Sloan Digital Sky Survey at Apache Point
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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