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344606 (2003 EM30)
Classification: Main-belt Asteroid          SPK-ID: 2344606
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2667256549313414 4.3452e-08  
a 3.048483148167346 2.7614e-08 au
q 2.235374483925253 1.3281e-07 au
i 18.46285237439256 7.3767e-06 deg
node 163.5948041905088 1.9481e-05 deg
peri 294.6471052831732 2.5494e-05 deg
M 125.2513233590005 1.6219e-05 deg
tp 2458324.099457610253
(2018-Jul-24.59945761)
8.305e-05 TDB
period 1944.124730421945
5.32
2.6416e-05
7.232e-08
d
yr
n .1851733041438483 2.516e-09 deg/d
Q 3.861591812409438 3.4979e-08 au
  Orbit Determination Parameters
   # obs. used (total)      185  
   data-arc span      6330 days (17.33 yr)  
   first obs. used      2003-01-30  
   last obs. used      2020-05-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66123  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 06:03:48  

Additional Information
 Earth MOID = 1.31833 au 
 Jupiter MOID = 1.6192 au 
 T_jup = 3.106 
[ 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 16.0   n/a MPO471581  

344606 (2003 EM30)          Discovered 2003-Mar-06 by NEAT at Palomar
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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