+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   26527 Leasure (2000 CH87) Classification: Main-belt Asteroid          SPK-ID: 2026527 [ 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 31 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1775584817359393 3.9925e-08   a 2.634271522232985 1.2352e-08 au q 2.166534270265075 1.0194e-07 au i 1.974600077832234 3.9218e-06 deg node 100.3248940062146 0.00011448 deg peri 192.0738607195926 0.00011502 deg M 147.6353152371192 1.2839e-05 deg tp 2458360.062155359937 (2018-Aug-29.56215536) 5.3457e-05 TDB period 1561.669873499581 4.28 1.0984e-05 3.007e-08 d yr n .2305224722003941 1.6214e-09 deg/d Q 3.102008774200895 1.4545e-08 au   Orbit Determination Parameters    # obs. used (total)      1348      data-arc span      15803 days (43.27 yr)      first obs. used      1976-10-22      last obs. used      2020-01-28      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .55556      source      ORB      producer      Otto Matic      solution date      2020-Feb-23 00:46:43   Additional Information  Earth MOID = 1.1504 au   Jupiter MOID = 2.08474 au   T_jup = 3.375  [ show covariance matrix ] [ 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 14.5   n/a MPO452541   26527 Leasure           Discovered 2000 Feb. 4 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro. Audrey Christine Leasure (b. 1993) was awarded first place in the 2010 Intel International Science and Engineering Fair for her materials-and-bioengineering team project. She attends the Lake Highland Preparatory School, Orlando, Florida, 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 [ show close-approach data ] Alternate Designations  2000 CH87 = 1976 UM15  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2020-Sep-29 21:42 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin