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JPL Small-Body Database Browser
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423312 (2005 EP233)
Classification: Main-belt Asteroid          SPK-ID: 2423312
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 .04292882711468354 9.1735e-08  
a 2.318348464689928 2.9814e-08 au
q 2.218824484257662 2.0782e-07 au
i 8.942684270227259 9.1443e-06 deg
node 48.89081835444663 4.9086e-05 deg
peri 146.6289258991634 9.1332e-05 deg
M 90.94115774813685 7.9395e-05 deg
tp 2458674.794962101178
(2019-Jul-10.29496210)
0.0002819 TDB
period 1289.337155441902
3.53
2.4872e-05
6.81e-08
d
yr
n .2792132364141908 5.3861e-09 deg/d
Q 2.417872445122193 3.1094e-08 au
  Orbit Determination Parameters
   # obs. used (total)      96  
   data-arc span      5137 days (14.06 yr)  
   first obs. used      2005-03-10  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6268  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 03:53:35  

Additional Information
 Earth MOID = 1.21892 au 
 Jupiter MOID = 2.54558 au 
 T_jup = 3.562 
[ 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 17.1   n/a MPO427994  

423312 (2005 EP233)          Discovered 2005-Mar-10 by LONEOS at Anderson Mesa
Reference: Last Updated: 2015-02-04

Alternate Designations
 2005 EP233 = 2010 TH169 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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