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JPL Small-Body Database Browser
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212111 (2005 EE174)
Classification: Main-belt Asteroid          SPK-ID: 2212111
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1246263453523113 6.7446e-08  
a 2.592061307325113 2.1526e-08 au
q 2.26902217966405 1.6999e-07 au
i 8.903932580702566 7.0496e-06 deg
node 337.934314441566 4.4725e-05 deg
peri 345.5027241716234 5.4019e-05 deg
M 1.221798886244386 3.1241e-05 deg
tp 2458595.326748946541
(2019-Apr-21.82674895)
0.00013227 TDB
period 1524.285543400668
4.17
1.8988e-05
5.199e-08
d
yr
n .236176221416391 2.942e-09 deg/d
Q 2.915100434986176 2.4208e-08 au
  Orbit Determination Parameters
   # obs. used (total)      236  
   data-arc span      6307 days (17.27 yr)  
   first obs. used      2002-07-23  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59954  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 23:43:32  

Additional Information
 Earth MOID = 1.25744 au 
 Jupiter MOID = 2.40975 au 
 T_jup = 3.391 
[ 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 16.5   n/a MPO437019  

212111 (2005 EE174)          Discovered 2005-Mar-08 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2005 EE174 = 2006 OP18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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