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JPL Small-Body Database Browser
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214237 (2005 EF181)
Classification: Main-belt Asteroid          SPK-ID: 2214237
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .06045494275911339 5.0924e-08  
a 2.343498485101303 2.0172e-08 au
q 2.201822418328435 1.1558e-07 au
i 4.495275683136108 6.0435e-06 deg
node 41.65298392655906 7.0308e-05 deg
peri 85.84044206486081 8.992e-05 deg
M .9145997241239717 5.7172e-05 deg
tp 2458597.170921715861
(2019-Apr-23.67092172)
0.00020808 TDB
period 1310.374528527052
3.59
1.6919e-05
4.632e-08
d
yr
n .2747306149217231 3.5473e-09 deg/d
Q 2.485174551874171 2.1392e-08 au
  Orbit Determination Parameters
   # obs. used (total)      381  
   data-arc span      6123 days (16.76 yr)  
   first obs. used      2002-04-06  
   last obs. used      2019-01-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56759  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 03:49:17  

Additional Information
 Earth MOID = 1.22269 au 
 Jupiter MOID = 2.53328 au 
 T_jup = 3.556 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO418148  

214237 (2005 EF181)          Discovered 2005-Mar-09 by LINEAR at Socorro
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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