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JPL Small-Body Database Browser
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212119 (2005 EC191)
Classification: Main-belt Asteroid          SPK-ID: 2212119
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1552765837391661 8.2584e-08  
a 2.466995998078202 2.766e-08 au
q 2.083929287398425 2.1835e-07 au
i 4.949496187492626 7.9061e-06 deg
node 306.3852529795268 6.2214e-05 deg
peri 30.98038384075372 6.7141e-05 deg
M 49.33263723688651 2.0628e-05 deg
tp 2458406.553062507527
(2018-Oct-15.05306251)
8.1741e-05 TDB
period 1415.308432874222
3.87
2.3803e-05
6.517e-08
d
yr
n .2543615169937966 4.2779e-09 deg/d
Q 2.85006270875798 3.1955e-08 au
  Orbit Determination Parameters
   # obs. used (total)      148  
   data-arc span      5492 days (15.04 yr)  
   first obs. used      2003-10-24  
   last obs. used      2018-11-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5676  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:54:19  

Additional Information
 Earth MOID = 1.07523 au 
 Jupiter MOID = 2.51496 au 
 T_jup = 3.465 
[ 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 MPO454522  

212119 (2005 EC191)          Discovered 2005-Mar-11 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

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