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JPL Small-Body Database Browser
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357230 (2002 JO123)
Classification: Main-belt Asteroid          SPK-ID: 2357230
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2136023859536515 1.0457e-07  
a 3.166386398979622 3.7887e-08 au
q 2.490038709306384 3.159e-07 au
i 27.83977403575483 1.3919e-05 deg
node 58.81809942019315 1.3287e-05 deg
peri 118.6648835685267 3.8854e-05 deg
M 28.28496057587714 3.0813e-05 deg
tp 2458438.804709502376
(2018-Nov-16.30470950)		 0.00017515 TDB
period 2057.994898843494
5.63		 3.6937e-05
1.011e-07		 d
yr
n .1749275472948474 3.1396e-09 deg/d
Q 3.842734088652861 4.598e-08 au
   Orbit Determination Parameters
   # obs. used (total)      171  
   data-arc span      6298 days (17.24 yr)  
   first obs. used      2002-04-06  
   last obs. used      2019-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58382  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:42:36  

Additional Information
 Earth MOID = 1.59191 au 
 Jupiter MOID = 1.5041 au 
 T_jup = 2.991 
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[ 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 15.7   n/a MPO397317  

357230 (2002 JO123)          Discovered 2002-Apr-06 by Uppsala-DLR Asteroid Survey at Kvistaberg
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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Alternate Designations
 2002 JO123 = 2011 UP382 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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