+ View the NASA Portal + Near-Earth Object (NEO) Program Search JPL JPL Small-Body Database Browser Search: [ help ]   26367 (1999 CD1) Classification: Main-belt Asteroid          SPK-ID: 2026367 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB Reference: MPO244411 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e 0.1563025 n/a   a 2.3661482 n/a AU q 1.9963133 n/a AU i 11.21313 n/a deg node 298.65942 n/a deg peri 137.30402 n/a deg M 324.19283 n/a deg tp 2456532.7296437 (2013-Aug-28.22964370) n/a JED period 1329.4173131 3.64 n/a n/a d yr n 0.27079533 n/a deg/d Q 2.7359831 n/a AU   Orbit Determination Parameters    # obs. used (total)      546      first obs. used      1978-??-??      last obs. used      2012-11-24      # oppositions      12      planetary ephem.      DE403      condition code      0      fit RMS      0.54      data source      MPC:mpn      producer      MPCLINUX   Additional Information  T_jup = 3.506  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 13.9 mag n/a PDS3 (MPO 13971)   26367 (1999 CD1)          Discovered 1999-Feb-02 by Sugie, A. at Dynic (402) Reference: 20010705/Numbers.arc Last Updated: 2004-04-19 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] 2013-May-25 09:56 UT (server date/time)   Site Manager:   Donald K. Yeomans Webmaster:   Alan B. Chamberlin