+ View the NASA Portal + Near-Earth Object (NEO) Program Search JPL JPL Small-Body Database Browser Search: [ help ]   79912 Terrell (1999 CC3) Classification: Main-belt Asteroid          SPK-ID: 2079912 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB Reference: JPL 1 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1607391313600576 8.0999e-08   a 2.67487232668303 5.4697e-08 AU q 2.244915672392943 2.2581e-07 AU i 10.6972433397661 1.078e-05 deg node 307.7461208280085 4.9148e-05 deg peri 327.1405619044934 6.7499e-05 deg M 317.8090635403598 5.9037e-05 deg tp 2456587.770632646638 (2013-Oct-22.27063265) 0.00026594 JED period 1597.91257103954 4.37 4.9012e-05 1.342e-07 d yr n .2252939281689223 6.9103e-09 deg/d Q 3.104828980973116 6.3489e-08 AU   Orbit Determination Parameters    # obs. used (total)      386      data-arc span      6093 days (16.68 yr)      first obs. used      1996-08-05      last obs. used      2013-04-11      planetary ephem.      DE405      SB-pert. ephem.      SB405-CPV-2      condition code      0      fit RMS      .61045      data source      ORB      producer      Otto Matic      solution date      2013-Apr-29 17:33:44   Additional Information  Earth MOID = 1.23675 AU   T_jup = 3.336  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 14.719 mag .56713 1 autocmod 2.5c 79912 Terrell           Discovered 1999 Feb. 10 by W. R. Cooney, Jr. and E. Kandler at Baton Rouge. Dirk Terrell (b. 1965) is a stellar astrophysicist, author and astronomical artist, specializing in eclipsing binary stars. He has authored numerous journal publications and a book and is well-known for his constant support and dedicated mentoring of amateur astronomers. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: 20050919/MPCPages.arc Last Updated: 2005-09-26 Alternate Designations  1999 CC3 = 1996 PP1  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] 2013-May-22 00:56 UT (server date/time)   Site Manager:   Donald K. Yeomans Webmaster:   Alan B. Chamberlin