+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   215727 (2004 BK150) Classification: Main-belt Asteroid          SPK-ID: 2215727 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB Reference: JPL 9 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1425963010684586 7.1329e-08   a 2.643461837913462 1.9968e-08 au q 2.266513957811374 1.9252e-07 au i 1.696912223471009 8.4103e-06 deg node 347.0260843932344 0.00017152 deg peri 163.6313892196395 0.00017282 deg M 273.2307944077235 2.0059e-05 deg tp 2459378.873850980340 (2021-Jun-13.37385098) 8.8808e-05 TDB period 1569.849411702428 4.30 1.7787e-05 4.87e-08 d yr n .2293213586707001 2.5983e-09 deg/d Q 3.020409718015551 2.2815e-08 au   Orbit Determination Parameters    # obs. used (total)      189      data-arc span      7166 days (19.62 yr)      first obs. used      2000-02-12      last obs. used      2019-09-26      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .58602      source      ORB      producer      Otto Matic      solution date      2019-Nov-07 23:59:56   Additional Information  Earth MOID = 1.27749 au   Jupiter MOID = 1.97693 au   T_jup = 3.379  [ hide covariance matrix ] Orbital Elements at Epoch 2456885.5 (2014-Aug-16.0) TDB Reference: JPL 9 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1415378867239579 7.1714e-08   q 2.27027006695217 1.9349e-07 au tp 2456239.467226254525 (2012-Nov-07.96722625) 8.4662e-05 TDB node 347.1341599157932 0.00017121 deg peri 163.8047099841026 0.00017252 deg i 1.698721003191214 8.4133e-06 deg   Orbit Determination Parameters    # obs. used (total)      189      data-arc span      7166 days (19.62 yr)      first obs. used      2000-02-12      last obs. used      2019-09-26      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .58602      source      ORB      producer      Otto Matic      solution date      2019-Nov-07 23:59:56   Additional Information  Jupiter MOID = 1.97693 au   T_jup = 3.379  Orbit Covariance (6×6)   e q tp node peri i e 5.142899909305909E-15 -1.382246961988321E-14 1.495148295605476E-12 -3.804097333954031E-15 3.07483518442225E-13 -2.060073909841528E-15 q -1.382246961988321E-14 3.743802949522604E-14 -4.073033918763098E-12 9.029527411227752E-15 -8.107116589948347E-13 5.9348628980308E-15 tp 1.495148295605476E-12 -4.073033918763098E-12 7.167607128390508E-9 7.369754879873082E-12 1.801103196744885E-9 -1.396104671089383E-12 node -3.804097333954031E-15 9.029527411227752E-15 7.369754879873082E-12 2.931424623434776E-8 -2.929919860636222E-8 8.910869228836635E-12 peri 3.07483518442225E-13 -8.107116589948347E-13 1.801103196744885E-9 -2.929919860636222E-8 2.976340917167352E-8 -9.170334743191559E-12 i -2.060073909841528E-15 5.9348628980308E-15 -1.396104671089383E-12 8.910869228836635E-12 -9.170334743191559E-12 7.078298580437757E-11 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 17.2   n/a MPO494188   215727 (2004 BK150)          Discovered 2004-Jan-17 by NEAT at Palomar Reference: 20090607/Numbers.arc Last Updated: 2009-06-08 [ show close-approach data ] Alternate Designations  2004 BK150 = 2000 GD119  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2020-Aug-08 03:23 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin