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308224 (2005 EL210)
Classification: Main-belt Asteroid          SPK-ID: 2308224
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1682391824764377 5.6567e-08  
a 2.440330089480728 1.5801e-08 au
q 2.029770950253838 1.317e-07 au
i 1.758797010411687 4.8192e-06 deg
node 188.1008736519521 0.00022131 deg
peri 248.0740772025421 0.00022218 deg
M 78.50343210215202 2.0789e-05 deg
tp 2458696.861083866847
(2019-Aug-01.36108387)
7.8872e-05 TDB
period 1392.423323170079
3.81
1.3524e-05
3.703e-08
d
yr
n .2585420640473051 2.511e-09 deg/d
Q 2.850889228707617 1.8459e-08 au
  Orbit Determination Parameters
   # obs. used (total)      217  
   data-arc span      5980 days (16.37 yr)  
   first obs. used      2003-09-18  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55064  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 18:15:54  

Additional Information
 Earth MOID = 1.04577 au 
 Jupiter MOID = 2.4033 au 
 T_jup = 3.482 
[ 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 17.3   n/a MPO455270  

308224 (2005 EL210)          Discovered 2005-Mar-04 by Spacewatch at Kitt Peak
Reference: 20111210/Numbers.arcLast Updated: 2011-12-12
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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