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JPL Small-Body Database Browser
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245335 (2005 EW147)
Classification: Main-belt Asteroid          SPK-ID: 2245335
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06496977105313227 4.4457e-08  
a 2.713406451282765 2.215e-08 au
q 2.537117055368832 1.2275e-07 au
i 8.428436004857268 5.4434e-06 deg
node 169.3576171913579 3.2301e-05 deg
peri 17.60436978746852 5.2016e-05 deg
M 143.769663488632 4.0645e-05 deg
tp 2458348.518215700815
(2018-Aug-18.01821570)
0.00018425 TDB
period 1632.56584631476
4.47
1.999e-05
5.473e-08
d
yr
n .2205117795479055 2.7001e-09 deg/d
Q 2.889695847196698 2.3589e-08 au
  Orbit Determination Parameters
   # obs. used (total)      311  
   data-arc span      6676 days (18.28 yr)  
   first obs. used      2001-05-14  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57835  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:16:29  

Additional Information
 Earth MOID = 1.54038 au 
 Jupiter MOID = 2.06787 au 
 T_jup = 3.343 
[ 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 MPO437143  

245335 (2005 EW147)          Discovered 2005-Mar-10 by Spacewatch at Kitt Peak
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

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