+ View the NASA Portal + Near-Earth Object (NEO) Program Search JPL JPL Small-Body Database Browser Search: [ help ]   10432 Ullischwarz (4623 P-L) Classification: Main-belt Asteroid          SPK-ID: 2010432 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB Reference: MPO229129 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e 0.0907141 n/a   a 2.2418729 n/a AU q 2.0385034 n/a AU i 3.94435 n/a deg node 13.99220 n/a deg peri 173.75415 n/a deg M 54.17880 n/a deg tp 2456215.9807078 (2012-Oct-15.48070780) n/a JED period 1226.0689644 3.36 n/a n/a d yr n 0.29362133 n/a deg/d Q 2.4452424 n/a AU   Orbit Determination Parameters    # obs. used (total)      650      first obs. used      1960-??-??      last obs. used      2012-04-21      # oppositions      13      planetary ephem.      DE403      condition code      0      fit RMS      0.54      data source      MPC:mpn      producer      MPCLINUX   Additional Information  T_jup = 3.625  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 14.6 mag n/a PDS3 (MPC 34167)   10432 Ullischwarz           Discovered 1960 Sept. 24 by C. J. van Houten and I. van Houten-Groeneveld on Palomar Schmidt plates taken by T. Gehrels. Ulrich Schwarz (b. 1932) is an astronomer in Groningen. He studied in Leiden and Berne. He worked mainly on radio astronomy and interstellar matter, as well as for improvements of the instruments of radio astronomy. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: 20010705/MPCPages.arc Last Updated: 2009-05-11 Alternate Designations  4623 P-L = 1984 WP2 = 1999 CU57  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] 2013-May-23 10:32 UT (server date/time)   Site Manager:   Donald K. Yeomans Webmaster:   Alan B. Chamberlin