+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   27975 Mazurkiewicz (1997 UJ1) Classification: Main-belt Asteroid          SPK-ID: 2027975 [ 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 18 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1193402076122147 3.7744e-08   a 2.732595211754673 1.4282e-08 au q 2.406486731863727 1.0743e-07 au i 4.09168274223611 4.7706e-06 deg node 25.1301612029235 5.3904e-05 deg peri 20.45206607030966 5.8087e-05 deg M 348.1148290847163 2.1552e-05 deg tp 2459054.970870036639 (2020-Jul-24.47087004) 9.8948e-05 TDB period 1649.914279985093 4.52 1.2935e-05 3.541e-08 d yr n .2181931536487172 1.7106e-09 deg/d Q 3.05870369164562 1.5986e-08 au   Orbit Determination Parameters    # obs. used (total)      730      data-arc span      8424 days (23.06 yr)      first obs. used      1997-10-23      last obs. used      2020-11-15      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .52199      source      ORB      producer      Otto Matic      solution date      2020-Dec-17 20:54:06   Additional Information  Earth MOID = 1.41617 au   Jupiter MOID = 2.31879 au   T_jup = 3.340  [ 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 15.5   n/a MPO351020   27975 Mazurkiewicz           Discovered 1997 Oct. 23 by P. G. Comba at Prescott. Stefan Mazurkiewicz (1888-1945) was a professor at the University of Warsaw and a founder of the contemporary Polish mathematics school. He worked mainly in probability theory and topology, where he solved some important problems that clarified the topological structure of the Euclidian plane. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: 20020427/MPCPages.arc Last Updated: 2003-10-02 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Jan-26 12:36 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin