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JPL Small-Body Database Browser
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423307 (2005 EX179)
Classification: Main-belt Asteroid          SPK-ID: 2423307
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07630856075431353 6.6706e-08  
a 2.256632160729521 2.008e-08 au
q 2.084431808392354 1.4041e-07 au
i 6.120226333573536 5.8858e-06 deg
node 183.5904878668646 7.5902e-05 deg
peri 37.62056099224731 0.0001034 deg
M 133.7707049336497 6.583e-05 deg
tp 2458540.404377059646
(2019-Feb-25.90437706)
0.00022763 TDB
period 1238.196541916124
3.39
1.6526e-05
4.525e-08
d
yr
n .2907454413036041 3.8806e-09 deg/d
Q 2.428832513066687 2.1612e-08 au
  Orbit Determination Parameters
   # obs. used (total)      90  
   data-arc span      7821 days (21.41 yr)  
   first obs. used      1998-02-23  
   last obs. used      2019-07-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59277  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:30:08  

Additional Information
 Earth MOID = 1.08064 au 
 Jupiter MOID = 2.53938 au 
 T_jup = 3.612 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.2   n/a MPO477000  

423307 (2005 EX179)          Discovered 2005-Mar-09 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-02-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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