+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   227661 (2006 BO192) Classification: Main-belt Asteroid          SPK-ID: 2227661 [ 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 20 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .07919771744013929 4.2744e-08   a 3.075147831161538 2.7702e-08 au q 2.83160314214255 1.2571e-07 au i 9.98193941647585 4.7649e-06 deg node 150.8147064455267 2.2702e-05 deg peri 172.325789279904 3.7046e-05 deg M 92.43746166946127 2.7236e-05 deg tp 2458694.741797545833 (2019-Jul-30.24179755) 0.00015022 TDB period 1969.687933822309 5.39 2.6616e-05 7.287e-08 d yr n .1827700692166988 2.4697e-09 deg/d Q 3.318692520180527 2.9896e-08 au   Orbit Determination Parameters    # obs. used (total)      509      data-arc span      7262 days (19.88 yr)      first obs. used      2001-02-20      last obs. used      2021-01-08      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .43518      source      ORB      producer      Otto Matic      solution date      2021-Apr-14 00:40:39   Additional Information  Earth MOID = 1.81788 au   Jupiter MOID = 2.0121 au   T_jup = 3.202  [ 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 15.4   n/a MPO407700   227661 (2006 BO192)          Discovered 2006-Jan-30 by Spacewatch at Kitt Peak Reference: 20091202/Numbers.arc Last Updated: 2009-12-04 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Apr-23 12:40 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin