+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   10067 Bertuch (1989 AL6) Classification: Main-belt Asteroid          SPK-ID: 2010067 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB Reference: JPL 31 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .08918005752665742 3.0976e-08   a 2.239216605747666 6.3716e-09 au q 2.039523140032442 7.1505e-08 au i 1.789049764702963 2.8009e-06 deg node 112.8285331131408 0.00010605 deg peri 247.2314694006682 0.00010728 deg M 3.122729871447095 1.7493e-05 deg tp 2459385.883667721364 (2021-Jun-20.38366772) 5.9456e-05 TDB period 1223.890562950893 3.35 5.2238e-06 1.43e-08 d yr n .294143946278998 1.2555e-09 deg/d Q 2.438910071462889 6.9398e-09 au   Orbit Determination Parameters    # obs. used (total)      2036      data-arc span      12598 days (34.49 yr)      first obs. used      1986-03-12      last obs. used      2020-09-07      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .52048      source      ORB      producer      Otto Matic      solution date      2021-Apr-12 21:49:32   Additional Information  Earth MOID = 1.03576 au   Jupiter MOID = 2.89647 au   T_jup = 3.630  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 14.65   n/a E2021B10   diameter diameter 2.783 km 0.407 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.361   0.043 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   10067 Bertuch           Discovered 1989 Jan. 11 by F. Borngen at Tautenburg. Named for the German author, bookseller and successful liberal employer Friedrich Justin Bertuch (1747-1822), who lived in the city of Weimar. He translated the great Spanish romance Don Quixote into German. In 1786, together with the illustrator G. M. Kraus, he founded the first German fashion magazine, Journal des Luxus und der Moden. In 1798 he published Allgemeine Geographische Ephemeriden, the first German astronomical journal, and the so-called "Black" star atlas by Goldbach. Bertuch was the owner of the Weimar Geographical Institute, in which von Zach was employed as a supervisor in the field of cartography. Name endorsed by P. Brosche. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: 19990728/MPCPages.arc Last Updated: 2010-06-11 [ show close-approach data ] Alternate Designations  1989 AL6 = 1986 EZ3 = 1997 PK  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Jul-25 11:44 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin