+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   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.arc Last Updated: 2013-03-29 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2020-Dec-03 23:54 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin