+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   1383 Limburgia (1934 RV) Classification: Main-belt Asteroid          SPK-ID: 2001383 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB Reference: JPL 41 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1892068932836081 3.5772e-08   a 3.083188602917039 1.2378e-08 au q 2.499828065951678 1.1403e-07 au i .05314067189123762 3.8075e-06 deg node 194.1063707791983 0.0036146 deg peri 163.8907609711949 0.0036146 deg M 301.0880273850897 1.0525e-05 deg tp 2459324.093380457364 (2021-Apr-19.59338046) 5.8929e-05 TDB period 1977.418371748212 5.41 1.1908e-05 3.26e-08 d yr n .1820555554370258 1.0963e-09 deg/d Q 3.666549139882401 1.472e-08 au   Orbit Determination Parameters    # obs. used (total)      2878      data-arc span      35523 days (97.26 yr)      first obs. used      1923-08-09      last obs. used      2020-11-10      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .45509      source      ORB      producer      Otto Matic      solution date      2020-Dec-18 02:00:13   Additional Information  Earth MOID = 1.49601 au   Jupiter MOID = 1.78503 au   T_jup = 3.199  [ 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 12.0   n/a MPO267712   diameter diameter 23.399 km 0.039 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)   rotation period rot_per 5. h n/a LCDB (Rev. 2020-October); Warner et al., 2009 lower-limit; Incomplete or inconclusive result. Published Reference List: [Brinsfield, J.W. (2011) Minor Planet Bull. 38, 154-155.] geometric albedo albedo 0.076   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)   1383 Limburgia (1934 RV)          Discovered 1934-Sep-09 by Van Gent, H. at Johannesburg (LS) Reference: DISCOVERY.DB Last Updated: 2003-08-29 [ show close-approach data ] Alternate Designations  1934 RV = 1929 UQ = 1929 VJ = A923 PA  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Jan-18 18:33 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin