+ View the NASA Portal + Near-Earth Object (NEO) Program Search JPL JPL Small-Body Database Browser Search: [ help ]   3814 Hoshi-no-mura (1981 JA) Classification: Main-belt Asteroid          SPK-ID: 2003814 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB Reference: MPO250241 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e 0.1045273 n/a   a 3.1577941 n/a AU q 2.8277184 n/a AU i 1.54727 n/a deg node 141.47768 n/a deg peri 79.38842 n/a deg M 260.32603 n/a deg tp 2456967.9837207 (2014-Nov-06.48372070) n/a JED period 2049.6237830 5.61 n/a n/a d yr n 0.17564199 n/a deg/d Q 3.4878698 n/a AU   Orbit Determination Parameters    # obs. used (total)      1270      first obs. used      1954-??-??      last obs. used      2013-01-06      # oppositions      25      planetary ephem.      DE403      condition code      0      fit RMS      0.55      data source      MPC:mpn      producer      MPCLINUX   Additional Information  T_jup = 3.197  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 12.3 mag n/a PDS3 (MPC 28110)   3814 Hoshi-no-mura (1981 JA)          Discovered 1981-May-04 by Furuta, T. at Tokai Reference: DISCOVERY.DB Last Updated: 2003-08-29 Alternate Designations  1981 JA = 1975 EQ3 = 1975 EZ2 = 1980 BL4  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] 2013-May-19 16:03 UT (server date/time)   Site Manager:   Donald K. Yeomans Webmaster:   Alan B. Chamberlin