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175174 (2005 EA141)
Classification: Main-belt Asteroid          SPK-ID: 2175174
[ 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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07628004034527358 3.8217e-08  
a 2.281208813605849 1.1829e-08 au
q 2.107198113268001 9.1354e-08 au
i 6.164428468742147 4.0566e-06 deg
node 255.5132172515903 5.2305e-05 deg
peri 168.2077856353498 6.842e-05 deg
M 291.056852319982 4.5876e-05 deg
tp 2459441.509740504391
(2021-Aug-15.00974050)		 0.00016139 TDB
period 1258.479043983768
3.45		 9.7888e-06
2.68e-08		 d
yr
n .2860595905200018 2.225e-09 deg/d
Q 2.455219513943697 1.2732e-08 au
   Orbit Determination Parameters
   # obs. used (total)      304  
   data-arc span      9915 days (27.15 yr)  
   first obs. used      1993-10-16  
   last obs. used      2020-12-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5729  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:04:20  

Additional Information
 Earth MOID = 1.1204 au 
 Jupiter MOID = 2.75944 au 
 T_jup = 3.594 
[ 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 16.88   n/a E2021B55  

175174 (2005 EA141)          Discovered 2005-Mar-10 by CSS at Catalina
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

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Alternate Designations
 2005 EA141 = 2000 WO189 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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