+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   19137 Copiapo (1989 CP2) Classification: Main-belt Asteroid          SPK-ID: 2019137 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 33 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1646423558164359 2.6286e-08   a 2.544753114216125 1.1158e-08 au q 2.125778966520371 6.6746e-08 au i 8.830870229990229 4.6782e-07 deg node 273.2341102348616 8.102e-06 deg peri 338.2907718988301 8.9789e-06 deg M 207.0071152943812 8.7042e-06 deg tp 2459830.637958025110 (2022-Sep-08.13795803) 3.8251e-05 TDB period 1482.74650370527 4.06 9.7522e-06 2.67e-08 d yr n .2427926817567181 1.5969e-09 deg/d Q 2.96372726191188 1.2995e-08 au   Orbit Determination Parameters    # obs. used (total)      1723      data-arc span      11726 days (32.10 yr)      first obs. used      1989-02-04      last obs. used      2021-03-14      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .47485      source      ORB      producer      Otto Matic      solution date      2021-Apr-13 02:46:19   Additional Information  Earth MOID = 1.11224 au   Jupiter MOID = 2.10918 au   T_jup = 3.408  [ 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 13.88   n/a E2021B10   diameter diameter 4.598 km 0.108 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)   geometric albedo albedo 0.201   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   19137 Copiapó           Discovered 1989 Feb. 4 by E. W. Elst at the European Southern Observatory. Copiapó, a mining district in northern Chile, was in 2010 the scene of a severe mining accident, with 33 miners buried alive at a depth of almost 700 meters for more than two months. They were finally rescued alive and healthy. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: 20101128/MPCPages.arc Last Updated: 2010-12-06 [ show close-approach data ] Alternate Designations  1989 CP2 = 1998 MG25  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Apr-18 00:40 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin