+ 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 2459396.5 (2021-Jul-01.0) TDB Reference: JPL 30 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1453128062155839 4.7492e-08   a 2.384134188014503 7.7033e-09 au q 2.037688958759603 1.1323e-07 au i 8.572916301808405 4.9357e-06 deg node 356.0058873254599 2.2566e-05 deg peri 354.5413302933329 2.7294e-05 deg M 333.5999985386052 1.8652e-05 deg tp 2459495.104314958283 (2021-Oct-07.60431496) 6.9961e-05 TDB period 1344.604220453944 3.68 6.5168e-06 1.784e-08 d yr n .2677367767583405 1.2976e-09 deg/d Q 2.730579417269403 8.8227e-09 au   Orbit Determination Parameters    # obs. used (total)      1710      data-arc span      11979 days (32.80 yr)      first obs. used      1988-09-08      last obs. used      2021-06-26      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .51746      source      ORB      producer      Otto Matic      solution date      2021-Jul-08 02:49:11   Additional Information  Earth MOID = 1.03131 au   Jupiter MOID = 2.69242 au   T_jup = 3.507  [ 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 14.30   n/a MPCxxxxx   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 ] 2021-Jul-25 14:11 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin