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357231 (2002 JE126)
Classification: Main-belt Asteroid          SPK-ID: 2357231
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1897850088026174 7.8236e-08  
a 2.394362854841269 2.0837e-08 au
q 1.939948679358559 1.9744e-07 au
i 11.92181454575598 5.5657e-06 deg
node 61.06600675999227 3.0821e-05 deg
peri 162.0515113379342 3.6801e-05 deg
M 311.1342781099652 2.7513e-05 deg
tp 2459184.189864877412
(2020-Nov-30.68986488)
0.0001053 TDB
period 1353.266641689661
3.71
1.7665e-05
4.836e-08
d
yr
n .2660229617058404 3.4726e-09 deg/d
Q 2.848777030323979 2.4792e-08 au
  Orbit Determination Parameters
   # obs. used (total)      202  
   data-arc span      6550 days (17.93 yr)  
   first obs. used      2002-04-16  
   last obs. used      2020-03-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67114  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 16:27:50  

Additional Information
 Earth MOID = .933653 au 
 Jupiter MOID = 2.14228 au 
 T_jup = 3.476 
[ 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 17.0   n/a MPO455579  

357231 (2002 JE126)          Discovered 2002-May-07 by NEAT at Palomar
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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