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410114 (2007 EC218)
Classification: Main-belt Asteroid          SPK-ID: 2410114
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07503251014414873 8.1409e-08  
a 2.967168108640351 4.4011e-08 au
q 2.744534037429399 2.5884e-07 au
i 3.613921014283419 8.6522e-06 deg
node 178.7080562457255 8.6741e-05 deg
peri 332.9065711489658 9.7539e-05 deg
M 231.7907708620824 4.938e-05 deg
tp 2459665.357303480732
(2022-Mar-26.85730348)
0.00026596 TDB
period 1866.859592421311
5.11
4.1535e-05
1.137e-07
d
yr
n .1928372125367399 4.2904e-09 deg/d
Q 3.189802179851303 4.7313e-08 au
  Orbit Determination Parameters
   # obs. used (total)      133  
   data-arc span      4977 days (13.63 yr)  
   first obs. used      2007-03-09  
   last obs. used      2020-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67758  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 13:54:52  

Additional Information
 Earth MOID = 1.75555 au 
 Jupiter MOID = 1.79937 au 
 T_jup = 3.257 
[ 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 17.0   n/a MPO495079  

410114 (2007 EC218)          Discovered 2007-Mar-09 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-10-09

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