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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05286268786266331 1.3224e-07  
a 3.120349589167181 8.2349e-08 au
q 2.955399522812647 4.3806e-07 au
i 17.20337576453237 1.5326e-05 deg
node 186.5612676026678 2.7547e-05 deg
peri 23.79982626318725 9.1799e-05 deg
M 116.4767645326461 9.1404e-05 deg
tp 2458349.111474425809
(2018-Aug-18.61147443)
0.0005006 TDB
period 2013.275953771736
5.51
7.9699e-05
2.182e-07
d
yr
n .1788130431526609 7.0786e-09 deg/d
Q 3.285299655521715 8.6702e-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 = 1.95918 au 
 Jupiter MOID = 1.67802 au 
 T_jup = 3.145 
[ 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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