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JPL Small-Body Database Browser
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215073 (2009 EC20)
Classification: Main-belt Asteroid          SPK-ID: 2215073
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02665764260217503 5.2987e-08  
a 2.694729077411771 3.1124e-08 au
q 2.622893952756439 1.4332e-07 au
i 10.13985180465044 5.7597e-06 deg
node 111.0151005654626 2.9848e-05 deg
peri 48.72826194543349 0.00010071 deg
M 110.6349335645622 9.6529e-05 deg
tp 2458103.952421350537
(2017-Dec-16.45242135)
0.00043231 TDB
period 1615.738560637278
4.42
2.7993e-05
7.664e-08
d
yr
n .222808323555767 3.8602e-09 deg/d
Q 2.766564202067102 3.1954e-08 au
  Orbit Determination Parameters
   # obs. used (total)      339  
   data-arc span      6700 days (18.34 yr)  
   first obs. used      2000-02-06  
   last obs. used      2018-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62963  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:03:28  

Additional Information
 Earth MOID = 1.64552 au 
 Jupiter MOID = 2.26074 au 
 T_jup = 3.347 
[ 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 15.7   n/a MPO437029  

215073 (2009 EC20)          Discovered 2009-Mar-15 by La Sagra at La Sagra
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

Alternate Designations
 2009 EC20 = 2000 EB147 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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