+ 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 15 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .152018006082014 5.7128e-08   a 2.201526182104498 1.8473e-08 au q 1.866854561563624 1.1975e-07 au i 6.391325972841744 5.8222e-06 deg node 172.7308598988535 6.7083e-05 deg peri 182.2998586914273 7.1499e-05 deg M 351.901042283155 2.5001e-05 deg tp 2459027.341750788410 (2020-Jun-26.84175079) 8.2834e-05 TDB period 1193.120228758489 3.27 1.5018e-05 4.112e-08 d yr n .3017298603465979 3.7978e-09 deg/d Q 2.536197802645373 2.1282e-08 au   Orbit Determination Parameters    # obs. used (total)      88      data-arc span      7420 days (20.31 yr)      first obs. used      2000-07-24      last obs. used      2020-11-16      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .56584      source      ORB      producer      Otto Matic      solution date      2020-Dec-18 01:34:47   Additional Information  Earth MOID = .862039 au   Jupiter MOID = 2.89936 au   T_jup = 3.641  [ hide covariance matrix ] Orbital Elements at Epoch 2457782.5 (2017-Jan-29.0) TDB Reference: JPL 15 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1526687952706607 5.7126e-08   q 1.865409536904164 1.1993e-07 au tp 2457834.877820483845 (2017-Mar-22.37782048) 8.4897e-05 TDB node 172.7817245331065 6.7078e-05 deg peri 182.4877429925898 7.1456e-05 deg i 6.391816482081579 5.8241e-06 deg   Orbit Determination Parameters    # obs. used (total)      88      data-arc span      7420 days (20.31 yr)      first obs. used      2000-07-24      last obs. used      2020-11-16      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .56584      source      ORB      producer      Otto Matic      solution date      2020-Dec-18 01:34:47   Additional Information  Jupiter MOID = 2.89936 au   T_jup = 3.641  Orbit Covariance (6×6)   e q tp node peri i e 3.263325979999301E-15 -6.803416817085072E-15 6.602805546212679E-13 4.873660493056043E-14 1.191665467700006E-13 -2.598002130384737E-16 q -6.803416817085072E-15 1.438317447065599E-14 -1.792564098758928E-12 -9.640398837246206E-14 -3.761632182590057E-13 1.160746759973255E-15 tp 6.602805546212679E-13 -1.792564098758928E-12 7.20749199724198E-9 3.299408625990476E-11 2.15161699786734E-9 -1.785677993252922E-12 node 4.873660493056043E-14 -9.640398837246206E-14 3.299408625990476E-11 4.499484721085441E-9 -4.460951821845926E-9 8.576046810735068E-11 peri 1.191665467700006E-13 -3.761632182590057E-13 2.15161699786734E-9 -4.460951821845926E-9 5.106030490463155E-9 -8.563633430096008E-11 i -2.598002130384737E-16 1.160746759973255E-15 -1.785677993252922E-12 8.576046810735068E-11 -8.563633430096008E-11 3.392021200616495E-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 ] 2021-Jan-15 19:34 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin