+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   17703 Bombieri (1997 RS5) Classification: Main-belt Asteroid          SPK-ID: 2017703 [ 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 26 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .02523053714827428 3.6209e-08   a 2.2034476263663 6.6207e-09 au q 2.147853459174988 7.8954e-08 au i 1.368757419499914 3.6034e-06 deg node 189.009815596937 0.00014574 deg peri 25.92135912714363 0.00015872 deg M 195.0129940424588 6.337e-05 deg tp 2459748.019720142950 (2022-Jun-17.51972014) 0.00021052 TDB period 1194.682563681329 3.27 5.3845e-06 1.474e-08 d yr n .3013352759503626 1.3581e-09 deg/d Q 2.259041793557612 6.7877e-09 au   Orbit Determination Parameters    # obs. used (total)      1071      data-arc span      9034 days (24.73 yr)      first obs. used      1996-04-17      last obs. used      2021-01-10      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .5387      source      ORB      producer      Otto Matic      solution date      2021-Apr-13 02:10:26   Additional Information  Earth MOID = 1.13862 au   Jupiter MOID = 2.69873 au   T_jup = 3.662  [ 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 16.17   n/a E2021B10   17703 Bombieri           Discovered 1997 Sept. 9 by P. G. Comba at Prescott. Enrico M. Bombieri (b. 1940) is an Italian mathematician who has also been a professor at the Institute for Advanced Study at Princeton. In 1974 he was awarded the Fields Medal---the highest honor for mathematical achievement---for his work in number theory. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: 20010109/MPCPages.arc Last Updated: 2009-05-11 Alternate Designations  1997 RS5 = 1996 HE12  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Apr-18 09:56 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin