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JPL Small-Body Database Browser
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441374 (2008 EL43)
Classification: Main-belt Asteroid          SPK-ID: 2441374
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1410996553133974 8.0999e-08  
a 3.133374308513279 7.7159e-08 au
q 2.6912562736142 2.7584e-07 au
i 27.93596842867338 9.9844e-06 deg
node 158.5296288037218 1.7603e-05 deg
peri 45.5461040280716 3.6375e-05 deg
M 52.30594770708697 3.402e-05 deg
tp 2458706.149065681248
(2019-Aug-10.64906568)
0.00018688 TDB
period 2025.894587517307
5.55
7.4831e-05
2.049e-07
d
yr
n .1776992752822213 6.5637e-09 deg/d
Q 3.575492343412357 8.8046e-08 au
  Orbit Determination Parameters
   # obs. used (total)      106  
   data-arc span      4047 days (11.08 yr)  
   first obs. used      2008-03-04  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53299  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:29:07  

Additional Information
 Earth MOID = 1.74694 au 
 Jupiter MOID = 1.5268 au 
 T_jup = 3.018 
[ 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 15.9   n/a MPO472457  

441374 (2008 EL43)          Discovered 2008-Mar-04 by PMO NEO Survey Program at XuYi
Reference: Last Updated: 2015-09-02

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