+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   469073 (2015 BO70) Classification: Main-belt Asteroid          SPK-ID: 2469073 [ 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 .1520181370296622 8.2674e-08   a 2.201526127728707 3.1436e-08 au q 1.866854227169263 1.9439e-07 au i 6.391325963484089 6.9796e-06 deg node 172.7309142324898 7.9896e-05 deg peri 182.2996955139284 9.6091e-05 deg M 351.9011860354884 6.503e-05 deg tp 2459027.341273366706 (2020-Jun-26.84127337) 0.00021594 TDB period 1193.120184554934 3.27 2.5555e-05 6.997e-08 d yr n .3017298715252979 6.4627e-09 deg/d Q 2.536198028288152 3.6215e-08 au   Orbit Determination Parameters    # obs. used (total)      59      data-arc span      6888 days (18.86 yr)      first obs. used      2000-07-24      last obs. used      2019-06-03      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .56553      source      ORB      producer      Otto Matic      solution date      2019-Sep-24 08:02:20   Additional Information  Earth MOID = .862039 au   Jupiter MOID = 2.89936 au   T_jup = 3.641  [ hide covariance matrix ] Orbital Elements at Epoch 2457285.5 (2015-Sep-20.0) TDB Reference: JPL 13 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1523293067445652 8.2188e-08   q 1.866431046994315 1.9295e-07 au tp 2457834.949047199809 (2017-Mar-22.44904720) 0.00019827 TDB node 172.7804329309014 7.9885e-05 deg peri 182.4583565365768 9.6087e-05 deg i 6.391352471763446 6.9796e-06 deg   Orbit Determination Parameters    # obs. used (total)      59      data-arc span      6888 days (18.86 yr)      first obs. used      2000-07-24      last obs. used      2019-06-03      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .56553      source      ORB      producer      Otto Matic      solution date      2019-Sep-24 08:02:20   Additional Information  Jupiter MOID = 2.89936 au   T_jup = 3.641  Orbit Covariance (6×6)   e q tp node peri i e 6.754941464373131E-15 -1.573393367858957E-14 -9.911629981663626E-12 1.826981234835088E-13 -2.580194003547809E-12 -1.395126897646199E-14 q -1.573393367858957E-14 3.72292043082801E-14 2.525416523681482E-11 -4.623810435093221E-13 6.551761701198254E-12 3.838247720041024E-14 tp -9.911629981663626E-12 2.525416523681482E-11 3.930949845104298E-8 -7.06826412342373E-10 1.068333061197915E-8 7.206732217702173E-11 node 1.826981234835088E-13 -4.623810435093221E-13 -7.06826412342373E-10 6.381612433044375E-9 -6.519591619284928E-9 -7.582007315505988E-11 peri -2.580194003547809E-12 6.551761701198254E-12 1.068333061197915E-8 -6.519591619284928E-9 9.232756895463642E-9 9.371112888749028E-11 i -1.395126897646199E-14 3.838247720041024E-14 7.206732217702173E-11 -7.582007315505988E-11 9.371112888749028E-11 4.871495444613467E-11 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 18.0   n/a MPO477207   469073 (2015 BO70)          Discovered 2010-Oct-07 by LINEAR at Socorro Reference: Last Updated: 2016-06-21 Alternate Designations  2015 BO70 = 2010 TD61  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2020-Oct-24 22:06 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin