+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   266595 (2008 JD10) Classification: Main-belt Asteroid          SPK-ID: 2266595 [ 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 13 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .0694851240123311 4.7707e-08   a 2.540289242386398 2.1667e-08 au q 2.363776929351988 1.2354e-07 au i 1.357173285687785 5.4134e-06 deg node 161.1749687879881 0.00022515 deg peri 263.4062211409833 0.00022973 deg M 155.4225673547656 5.0302e-05 deg tp 2458362.038434733207 (2018-Aug-31.53843473) 0.00020312 TDB period 1478.846781441987 4.05 1.892e-05 5.18e-08 d yr n .2434329266003966 3.1145e-09 deg/d Q 2.716801555420807 2.3173e-08 au   Orbit Determination Parameters    # obs. used (total)      196      data-arc span      6819 days (18.67 yr)      first obs. used      2001-08-27      last obs. used      2020-04-28      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .56682      source      ORB      producer      Otto Matic      solution date      2020-May-21 15:24:38   Additional Information  Earth MOID = 1.37751 au   Jupiter MOID = 2.47233 au   T_jup = 3.442  [ 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 17.2   n/a MPO268292   266595 (2008 JD10)          Discovered 2008-May-03 by Spacewatch at Kitt Peak Reference: 20110218/Numbers.arc Last Updated: 2011-02-22 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2020-Aug-11 17:03 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin