+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   11854 Ludwigrichter (1988 RM3) Classification: Main-belt Asteroid          SPK-ID: 2011854 [ 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 27 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1451703031361634 4.9827e-08   a 2.382926780775553 8.1848e-09 au q 2.036996577659084 1.1801e-07 au i 8.572285897250914 5.0663e-06 deg node 356.0215612977113 2.2882e-05 deg peri 354.7480408180601 2.8334e-05 deg M 227.3037227922162 2.0305e-05 deg tp 2459495.745698648077 (2021-Oct-08.24569865) 7.7475e-05 TDB period 1343.582919316817 3.68 6.9223e-06 1.895e-08 d yr n .2679402922024733 1.3805e-09 deg/d Q 2.728856983892022 9.373e-09 au   Orbit Determination Parameters    # obs. used (total)      1619      data-arc span      11604 days (31.77 yr)      first obs. used      1988-09-08      last obs. used      2020-06-16      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .51916      source      ORB      producer      Otto Matic      solution date      2020-Jun-23 17:20:41   Additional Information  Earth MOID = 1.03148 au   Jupiter MOID = 2.69417 au   T_jup = 3.508  [ 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 14.3   n/a MPO467802   diameter diameter 3.633 km 0.141 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.364   0.041 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)   11854 Ludwigrichter           Discovered 1988 Sept. 8 by F. Borngen at Tautenburg. The German artist Adrian Ludwig Richter (1803-1884) taught for many years at the academy in his home town, Dresden. He painted Italian and Saxonian-Bohemian landscapes in the late Romantic style and created woodcut illustrations for books. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: 20000320/MPCPages.arc Last Updated: 2013-03-29 Alternate Designations  1988 RM3 = 1998 FF118  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2020-Oct-21 20:45 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin