+ View the NASA Portal + Near-Earth Object (NEO) Program Search JPL JPL Small-Body Database Browser Search: [ help ]   11364 Karlstejn (1998 FB3) Classification: Main-belt Asteroid          SPK-ID: 2011364 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB Reference: JPL 1 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1520331436302419 7.0404e-08   a 2.603758078729227 2.776e-08 AU q 2.207900552767384 1.7697e-07 AU i 4.104424110248135 7.3249e-06 deg node 105.234455263247 0.00010978 deg peri 192.4497993889153 0.00011323 deg M 137.2858099088673 3.0845e-05 deg tp 2455815.275469446286 (2011-Sep-10.77546945) 0.00012839 JED period 1534.614765642498 4.20 2.4542e-05 6.719e-08 d yr n .2345865607837277 3.7516e-09 deg/d Q 2.999615604691071 3.1981e-08 AU   Orbit Determination Parameters    # obs. used (total)      721      data-arc span      7854 days (21.50 yr)      first obs. used      1991-10-05      last obs. used      2013-04-06      planetary ephem.      DE405      SB-pert. ephem.      SB405-CPV-2      condition code      0      fit RMS      .50615      data source      ORB      producer      Otto Matic      solution date      2013-Apr-29 13:44:12   Additional Information  Earth MOID = 1.19228 AU   T_jup = 3.393  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 14.5 mag n/a PDS3 (MPC 35581)   11364 Karlstejn           Discovered 1998 Mar. 23 by P. Pravec at Ondrejov. The Gothic castle at Karlstejn was built in 1348 by Charles IV in the Kingdom of Bohemia, 27 km from the capital, Prague, to guard the crown jewels and state charters. The castle has survived well preserved to the present day, and it symbolizes Czech statehood within Europe. The name was suggested by Z. Ceplecha. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: 20000726/MPCPages.arc Last Updated: 2013-03-29 [ show close-approach data ] Alternate Designations  1998 FB3 = 1995 UW36  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2013-Jun-19 19:13 UT (server date/time)   Site Manager:   Donald K. Yeomans Webmaster:   Alan B. Chamberlin