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JPL Small-Body Database Browser
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117590 (2005 EX48)
Classification: Main-belt Asteroid          SPK-ID: 2117590
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1530685991887152 5.0958e-08  
a 2.532302982587836 1.2615e-08 au
q 2.144686912321711 1.2875e-07 au
i 2.331041037012516 3.5075e-06 deg
node 258.555749167155 0.00022941 deg
peri 194.7483841977497 0.00023136 deg
M 235.2539595530197 3.5163e-05 deg
tp 2459110.530555951205
(2020-Sep-18.03055595)
0.00014448 TDB
period 1471.878381746894
4.03
1.0998e-05
3.011e-08
d
yr
n .2445854253071746 1.8276e-09 deg/d
Q 2.919919052853962 1.4545e-08 au
  Orbit Determination Parameters
   # obs. used (total)      462  
   data-arc span      10264 days (28.10 yr)  
   first obs. used      1991-10-09  
   last obs. used      2019-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53098  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 09:48:55  

Additional Information
 Earth MOID = 1.16154 au 
 Jupiter MOID = 2.25873 au 
 T_jup = 3.432 
[ 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 16.4   n/a MPO401041  

117590 (2005 EX48)          Discovered 2005-Mar-03 by CSS at Catalina
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2005 EX48 = 2001 EA27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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