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175187 (2005 EC214)
Classification: Main-belt Asteroid          SPK-ID: 2175187
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1698647143042864 5.0984e-08  
a 2.336484760092991 1.1924e-08 au
q 1.939598443843476 1.1864e-07 au
i 3.826393209651693 6.3042e-06 deg
node 275.7286808534764 7.6115e-05 deg
peri 263.0121115785938 7.8064e-05 deg
M 148.4500846401124 1.916e-05 deg
tp 2458662.576144369576
(2019-Jun-28.07614437)
6.7811e-05 TDB
period 1304.496312659066
3.57
9.9864e-06
2.734e-08
d
yr
n .2759685838177506 2.1126e-09 deg/d
Q 2.733371076342507 1.395e-08 au
  Orbit Determination Parameters
   # obs. used (total)      244  
   data-arc span      8149 days (22.31 yr)  
   first obs. used      1998-05-01  
   last obs. used      2020-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61994  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 10:02:10  

Additional Information
 Earth MOID = .947292 au 
 Jupiter MOID = 2.2492 au 
 T_jup = 3.545 
[ 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 17.37   n/a E2021B55  

175187 (2005 EC214)          Discovered 2005-Mar-07 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

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