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JPL Small-Body Database Browser
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212152 (2005 EA314)
Classification: Main-belt Asteroid          SPK-ID: 2212152
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1294390955984935 5.8816e-08  
a 2.614588059288073 2.2516e-08 au
q 2.276158145531205 1.6255e-07 au
i 1.799750981308808 4.9528e-06 deg
node 42.42954341387514 0.00016338 deg
peri 306.0216882824419 0.00016463 deg
M 315.0616621787952 1.6821e-05 deg
tp 2458793.260409821231
(2019-Nov-05.76040982)
7.1667e-05 TDB
period 1544.199249463536
4.23
1.9947e-05
5.461e-08
d
yr
n .2331305368300535 3.0115e-09 deg/d
Q 2.953017973044942 2.543e-08 au
  Orbit Determination Parameters
   # obs. used (total)      306  
   data-arc span      7203 days (19.72 yr)  
   first obs. used      1999-12-17  
   last obs. used      2019-09-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59433  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:02:59  

Additional Information
 Earth MOID = 1.26929 au 
 Jupiter MOID = 2.44702 au 
 T_jup = 3.395 
[ 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 16.6   n/a MPO450006  

212152 (2005 EA314)          Discovered 2005-Mar-10 by Buie, M. W. at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2005 EA314 = 1999 YJ28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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