+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   413815 (2006 PO8) Classification: Main-belt Asteroid          SPK-ID: 2413815 [ 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 12 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1938142758096401 6.1723e-08   a 2.41773742851868 2.4725e-08 au q 1.949145399712471 1.485e-07 au i .8226899800940536 6.0212e-06 deg node 270.5904451487892 0.00054706 deg peri 69.70056343379224 0.00054764 deg M 222.6131152011457 3.0292e-05 deg tp 2459524.528494695095 (2021-Nov-06.02849470) 0.00012223 TDB period 1373.13149189192 3.76 2.1063e-05 5.767e-08 d yr n .2621744546139474 4.0216e-09 deg/d Q 2.88632945732489 2.9517e-08 au   Orbit Determination Parameters    # obs. used (total)      110      data-arc span      7404 days (20.27 yr)      first obs. used      1999-12-08      last obs. used      2020-03-16      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .54516      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 13:24:16   Additional Information  Earth MOID = .940741 au   Jupiter MOID = 2.50844 au   T_jup = 3.489  [ 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 17.83   n/a E2021B25   413815 (2006 PO8)          Discovered 2006-Aug-13 by NEAT at Palomar Reference: Last Updated: 2014-11-10 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Feb-28 07:23 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin