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JPL Small-Body Database Browser
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160424 (2005 EM243)
Classification: Main-belt Asteroid          SPK-ID: 2160424
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1271229388218728 5.5573e-08  
a 3.144894680283808 3.4543e-08 au
q 2.745106426240857 1.6615e-07 au
i 21.44798561323773 5.0731e-06 deg
node 134.7974289993103 1.7434e-05 deg
peri 211.1110532995527 2.967e-05 deg
M 72.88699098551751 2.4179e-05 deg
tp 2458588.065386303560
(2019-Apr-14.56538630)
0.0001367 TDB
period 2037.077658483945
5.58
3.3563e-05
9.189e-08
d
yr
n .1767237486016723 2.9117e-09 deg/d
Q 3.544682934326759 3.8934e-08 au
  Orbit Determination Parameters
   # obs. used (total)      584  
   data-arc span      7610 days (20.84 yr)  
   first obs. used      1999-03-20  
   last obs. used      2020-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55393  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 13:19:38  

Additional Information
 Earth MOID = 1.75302 au 
 Jupiter MOID = 1.85821 au 
 T_jup = 3.090 
[ 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 14.3   n/a MPO454061  

160424 (2005 EM243)          Discovered 2005-Mar-11 by LONEOS at Anderson Mesa
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ show close-approach data ]
Alternate Designations
 2005 EM243 = 2005 ED320 = 2006 GQ52 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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