FECHA: 26/05/2007 MAGNITUD LIMITE: 17 NUMERADOS NO NUMERADOS VARIAS OPOSICIONES NO NUMERADOS UNA OPOSICION SOLO PHAs MINOR PLANET CENTER ORBIT DATABASE (MPCORB) File prepared 2007 May 26 This file contains published orbital elements for all numbered and unnumbered multi-opposition minor planets for which it is possible to make reasonable predictions. It also includes published elements for recent one-opposition minor planets and is intended to be complete through the last issued Daily Orbit Update MPEC. As such it is intended to be of interest primarily to astrometric observers. Software programs may include this datafile amongst their datasets, as long as this header is included (it is acceptable if it is contained in a file separate from the actual data) and that proper attribution to the Minor Planet Center is given. Credit to the individual orbit computers is implicit by the inclusion of a reference and the name of the orbit computer on each orbit record. Information on how to obtain updated copies of the datafile must also be included. The work of the individual astrometric observers, without whom none of the work of the Minor Planet Center would be possible, is gratefully acknowledged. New versions of this file, updated on a daily basis, will be available at: ftp://cfa-ftp.harvard.edu/pub/MPCORB/MPCORB.DAT The elements contained within MPCORB are divided into three sections, separated by blank lines. The first section contains the numbered objects, the second section contains the unnumbered objects with perturbed orbit solutions and the third contains the recent 1-opposition objects with unperturbed orbit solutions. Each object's elements are stored on a single line, the format of which is described at: http://www.cfa.harvard.edu/iau/info/MPOrbitFormat.html A brief header is given below: Des'n H G Epoch M Peri. Node Incl. e n a Reference #Obs #Opp Arc rms Perts Computer ---------------------------------------------------------------------------------------------------------------------------------------------------------------- 01862 16.25 0.09 K074A 314.67913 285.77420 35.76914 6.35507 0.5598906 0.55259303 1.4707283 0 MPO 97223 606 20 1930-2006 0.70 M-v 3Eh MPC 8003 (1862) Apollo 20060202 66391 16.5 0.15 K074A 283.20483 192.60056 244.93185 38.89137 0.6884400 1.91463163 0.6423118 1 MPO 48673 1671 5 1998-2003 0.62 M-v 3Eh MPC 8002 (66391) 1999 KW4 20030731 68950 16.4 0.15 K074A 8.50586 255.46689 236.29349 25.15663 0.3441786 0.90730495 1.0567377 0 MPO 57653 230 5 1955-2003 0.61 M-v 3Eh MPC 8003 (68950) 2002 QF15 20031109 85989 17.1 0.15 K074A 294.76913 309.15741 130.28056 17.04931 0.6329736 1.18847759 0.8826910 2 MPO 77348 717 7 1990-2005 0.53 M-v 3Eh MPC 8002 (85989) 1999 JD6 20050601