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JPL Small-Body Database Browser
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423147 (2004 EX13)
Classification: Main-belt Asteroid          SPK-ID: 2423147
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1414887598854623 1.2386e-07  
a 3.112607056373543 5.6585e-08 au
q 2.672208143956512 4.0141e-07 au
i 17.53286845369746 1.2855e-05 deg
node 167.7672359518363 2.489e-05 deg
peri 348.9132725022868 5.1445e-05 deg
M 359.6537370212864 4.1407e-05 deg
tp 2459002.429249664182
(2020-Jun-01.92924966)
0.00023072 TDB
period 2005.787282503138
5.49
5.4696e-05
1.497e-07
d
yr
n .17948064739484 4.8943e-09 deg/d
Q 3.553005968790575 6.4591e-08 au
  Orbit Determination Parameters
   # obs. used (total)      156  
   data-arc span      5448 days (14.92 yr)  
   first obs. used      2004-02-23  
   last obs. used      2019-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62883  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:19:00  

Additional Information
 Earth MOID = 1.68283 au 
 Jupiter MOID = 1.43581 au 
 T_jup = 3.132 
[ 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 MPO419083  

423147 (2004 EX13)          Discovered 2004-Mar-11 by NEAT at Palomar
Reference: Last Updated: 2015-02-04

[ show close-approach data ]
Alternate Designations
 2004 EX13 = 2010 JX175 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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