+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   26551 Shenliangbo (2000 DS73) Classification: Main-belt Asteroid          SPK-ID: 2026551 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 27 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .08592619477539332 3.5241e-08   a 2.563231468798903 1.032e-08 au q 2.342982742356471 9.1345e-08 au i 2.789975972077658 3.6571e-06 deg node 175.8063202577656 8.0105e-05 deg peri 94.61714986072209 8.3352e-05 deg M 292.8100395139405 2.564e-05 deg tp 2459480.257701537416 (2021-Sep-22.75770154) 0.00010723 TDB period 1498.925908348546 4.10 9.052e-06 2.478e-08 d yr n .2401719778108532 1.4504e-09 deg/d Q 2.783480195241335 1.1206e-08 au   Orbit Determination Parameters    # obs. used (total)      1370      data-arc span      9994 days (27.36 yr)      first obs. used      1993-08-16      last obs. used      2020-12-26      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .53114      source      ORB      producer      Otto Matic      solution date      2021-Feb-24 03:20:14   Additional Information  Earth MOID = 1.3271 au   Jupiter MOID = 2.27776 au   T_jup = 3.427  [ 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 14.94   n/a E2021B10   26551 Shenliangbo           Discovered 2000 Feb. 29 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro. Shen Liang-Bo (b. 1993) was awarded second place in the 2010 Intel International Science and Engineering Fair for his energy-and-transportation team project. He attends the Beijing No. 4 High School, Beijing, China. 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 DS73 = 1993 QB11  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Mar-01 02:34 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin