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JPL Small-Body Database Browser
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447732 (2007 EC219)
Classification: Main-belt Asteroid          SPK-ID: 2447732
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05266793784277601 1.3184e-07  
a 3.12422032881948 8.2286e-08 au
q 2.959674086734078 4.3727e-07 au
i 17.19693894880011 1.5325e-05 deg
node 186.6593410385401 2.7539e-05 deg
peri 25.16776611145879 9.3318e-05 deg
M 43.597925399838 9.1753e-05 deg
tp 2458356.227694745631
(2018-Aug-25.72769475)
0.00051025 TDB
period 2017.023266246964
5.52
7.9687e-05
2.182e-07
d
yr
n .1784808365992947 7.0512e-09 deg/d
Q 3.288766570904881 8.662e-08 au
  Orbit Determination Parameters
   # obs. used (total)      51  
   data-arc span      4050 days (11.09 yr)  
   first obs. used      2007-03-13  
   last obs. used      2018-04-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6984  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:38:38  

Additional Information
 Earth MOID = 1.96422 au 
 Jupiter MOID = 1.67699 au 
 T_jup = 3.144 
[ 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 16.8   n/a MPO440858  

447732 (2007 EC219)          Discovered 2007-Mar-13 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28

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