+ View the NASA Portal + Near-Earth Object (NEO) Program Search JPL JPL Small-Body Database Browser Search: [ help ]   10544 Horsnebara (1992 DA9) Classification: Main-belt Asteroid          SPK-ID: 2010544 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB Reference: MPO231485 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e 0.1774287 n/a   a 2.2260183 n/a AU q 1.8310588 n/a AU i 7.74653 n/a deg node 9.59102 n/a deg peri 298.29506 n/a deg M 359.33136 n/a deg tp 2456402.7531048 (2013-Apr-20.25310480) n/a JED period 1213.0858400 3.32 n/a n/a d yr n 0.29676383 n/a deg/d Q 2.6209778 n/a AU   Orbit Determination Parameters    # obs. used (total)      778      first obs. used      1989-??-??      last obs. used      2012-05-16      # oppositions      13      planetary ephem.      DE403      condition code      0      fit RMS      0.58      data source      MPC:mpn      producer      MPCLINUX   Additional Information  T_jup = 3.613  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 14.2 mag n/a PDS3 (MPC 34448)   10544 Hörsnebara           Discovered 1992 Feb. 29 at the European Southern Observatory in the course of the Uppsala-ESO Survey of Asteroids and Comets. The small Gotland parishes of Hörsne and Bara joined to become a single parish in 1883. In Bara, there is a church in ruins, one of few such ruins on the island outside Visby. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: 20080520/MPCPages.arc Last Updated: 2008-05-22 Alternate Designations  1992 DA9 = 1989 GG1 = 1993 RE2  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] 2013-May-20 21:59 UT (server date/time)   Site Manager:   Donald K. Yeomans Webmaster:   Alan B. Chamberlin