+ 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 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 16 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1519998831002819 5.6025e-08   a 2.201576118451881 1.7987e-08 au q 1.866936805810823 1.165e-07 au i 6.391293035032231 4.8435e-06 deg node 172.7299707616149 6.5713e-05 deg peri 182.3398994329577 6.98e-05 deg M 52.21730432639478 2.3322e-05 deg tp 2459027.434328232653 (2020-Jun-26.93432823) 7.7615e-05 TDB period 1193.160823599846 3.27 1.4623e-05 4.004e-08 d yr n .3017195946090955 3.6977e-09 deg/d Q 2.53621543109294 2.0721e-08 au   Orbit Determination Parameters    # obs. used (total)      118      data-arc span      7480 days (20.48 yr)      first obs. used      2000-07-24      last obs. used      2021-01-15      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .54957      source      ORB      producer      Otto Matic      solution date      2021-Feb-24 18:13:01   Additional Information  Earth MOID = .860421 au   Jupiter MOID = 2.9 au   T_jup = 3.641  [ 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 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-Feb-26 10:47 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin