+ 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 11 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1938142937251353 6.173e-08   a 2.417737439923547 2.4756e-08 au q 1.949145365591948 1.4851e-07 au i .8226954913611907 6.0753e-06 deg node 270.5901984974139 0.00054716 deg peri 69.70079785919653 0.00054775 deg M 222.6131184240129 3.0331e-05 deg tp 2459524.528486110153 (2021-Nov-06.02848611) 0.00012235 TDB period 1373.131501607852 3.76 2.109e-05 5.774e-08 d yr n .2621744527588671 4.0267e-09 deg/d Q 2.886329514255146 2.9554e-08 au   Orbit Determination Parameters    # obs. used (total)      106      data-arc span      6456 days (17.68 yr)      first obs. used      1999-12-08      last obs. used      2017-08-11      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .53194      source      ORB      producer      Otto Matic      solution date      2019-Jul-14 07:37:25   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 17.6   n/a MPO419034   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 ] 2020-Oct-31 17:54 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin