+ View the NASA Portal + Near-Earth Object (NEO) Program Search JPL JPL Small-Body Database Browser Search: [ help ]   5763 (1982 MA) Classification: Main-belt Asteroid          SPK-ID: 2005763 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB Reference: MPO233548 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e 0.1665667 n/a   a 2.4560414 n/a AU q 2.0469467 n/a AU i 0.25951 n/a deg node 169.21824 n/a deg peri 129.19587 n/a deg M 344.28305 n/a deg tp 2456461.8787059 (2013-Jun-18.37870590) n/a JED period 1405.8919918 3.85 n/a n/a d yr n 0.25606519 n/a deg/d Q 2.8651361 n/a AU   Orbit Determination Parameters    # obs. used (total)      758      first obs. used      1971-??-??      last obs. used      2012-06-11      # oppositions      16      planetary ephem.      DE403      condition code      0      fit RMS      0.55      data source      MPC:mpn      producer      MPCLINUX   Additional Information  T_jup = 3.473  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 14.1 mag n/a PDS3 (MPC 28114)   5763 (1982 MA)          Discovered 1982-Jun-23 by Gilmore and Kilmartin at Lake Tekapo Reference: DISCOVERY.DB Last Updated: 2003-08-29 Alternate Designations  1982 MA = 1990 QS5  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] 2013-Jun-20 12:31 UT (server date/time)   Site Manager:   Donald K. Yeomans Webmaster:   Alan B. Chamberlin