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JPL Small-Body Database Browser
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344609 (2003 EM50)
Classification: Inner Main-belt Asteroid          SPK-ID: 2344609
[ 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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01608311460230249 4.1294e-08  
a 1.884610370254034 1.034e-08 au
q 1.854299965688551 7.9327e-08 au
i 18.27881630336695 6.4105e-06 deg
node 335.5427513926037 1.4442e-05 deg
peri 281.3880107739931 0.00020893 deg
M 346.5807270107763 0.00020936 deg
tp 2458635.725509121475
(2019-Jun-01.22550912)		 0.00054959 TDB
period 944.9977874296678
2.59		 7.7769e-06
2.129e-08		 d
yr
n .3809532728951424 3.1351e-09 deg/d
Q 1.914920774819517 1.0506e-08 au
   Orbit Determination Parameters
   # obs. used (total)      187  
   data-arc span      5447 days (14.91 yr)  
   first obs. used      2003-02-21  
   last obs. used      2018-01-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58681  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 09:18:16  

Additional Information
 Earth MOID = .863937 au 
 Jupiter MOID = 3.10303 au 
 T_jup = 3.904 
[ 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 17.7   n/a MPO434167  

344609 (2003 EM50)          Discovered 2003-Mar-09 by Spacewatch at Kitt Peak
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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