+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   27098 Bocarsly (1998 UC41) Classification: Main-belt Asteroid          SPK-ID: 2027098 [ 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 27 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .0754291442902801 3.6327e-08   a 2.442994271743242 9.4602e-09 au q 2.258721304319593 8.918e-08 au i 3.760726699467582 4.0731e-06 deg node 202.0511767247529 5.6924e-05 deg peri 33.29952498425581 6.2148e-05 deg M 28.87263265174267 2.4876e-05 deg tp 2458888.642274442428 (2020-Feb-09.14227444) 9.6358e-05 TDB period 1394.704171470675 3.82 8.1012e-06 2.218e-08 d yr n .2581192537915697 1.4993e-09 deg/d Q 2.627267239166891 1.0174e-08 au   Orbit Determination Parameters    # obs. used (total)      1880      data-arc span      9887 days (27.07 yr)      first obs. used      1993-05-17      last obs. used      2020-06-11      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .5067      source      ORB      producer      Otto Matic      solution date      2020-Jun-23 19:32:00   Additional Information  Earth MOID = 1.24845 au   Jupiter MOID = 2.35722 au   T_jup = 3.493  [ 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 14.4   n/a MPO474121   27098 Bocarsly           Discovered 1998 Oct. 28 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro. Joshua David Bocarsly (b. 1992) was a finalist in the 2010 Intel Science Talent Search, a science competition for high-school seniors, for his materials science project. He attends the Lawrenceville School, Lawrenceville, New Jersey, U.S.A. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: 20110319/MPCPages.arc Last Updated: 2011-03-23 Alternate Designations  1998 UC41 = 1998 SM146 = 1998 VC9 = 2000 CE25  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2020-Aug-03 18:43 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin