+ 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 2459000.5 (2020-May-31.0) TDB Reference: JPL 21 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .02529624262976512 3.6364e-08   a 2.203369340516847 7.6497e-09 au q 2.147632375076147 7.9598e-08 au i 1.368792784340299 3.7375e-06 deg node 189.0099977210117 0.00016334 deg peri 26.12896490054963 0.00018031 deg M 134.5241454515067 7.5587e-05 deg tp 2458554.096983065441 (2019-Mar-11.59698307) 0.00025125 TDB period 1194.618895790513 3.27 6.2212e-06 1.703e-08 d yr n .3013513357846042 1.5693e-09 deg/d Q 2.259106305957546 7.8432e-09 au   Orbit Determination Parameters    # obs. used (total)      930      data-arc span      8923 days (24.43 yr)      first obs. used      1996-04-17      last obs. used      2020-09-21      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .54717      source      ORB      producer      Otto Matic      solution date      2020-Oct-22 16:46:19   Additional Information  Earth MOID = 1.13957 au   Jupiter MOID = 2.69984 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 16.1   n/a MPO267774   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 ] 2020-Oct-27 11:13 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin