+ 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 20 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .02529627951130602 3.8497e-08   a 2.203369342115896 8.9899e-09 au q 2.14763229537109 8.5878e-08 au i 1.368793274295519 4.271e-06 deg node 189.0100248159593 0.00018158 deg peri 26.128979977029 0.00020274 deg M 134.5240982830524 9.0625e-05 deg tp 2458554.097139102620 (2019-Mar-11.59713910) 0.00030066 TDB period 1194.618897090968 3.27 7.3112e-06 2.002e-08 d yr n .301351335456555 1.8443e-09 deg/d Q 2.259106388860702 9.2174e-09 au   Orbit Determination Parameters    # obs. used (total)      821      data-arc span      8426 days (23.07 yr)      first obs. used      1996-04-17      last obs. used      2019-05-13      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .55966      source      ORB      producer      Otto Matic      solution date      2019-May-30 02:32:37   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-Jul-03 12:02 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin