+ View the NASA Portal + Near-Earth Object (NEO) Project Search JPL JPL Small-Body Database Browser Search: [ help ]   1652 Herge (1953 PA) Classification: Main-belt Asteroid          SPK-ID: 2001652 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2455200.5 (2010-Jan-04.0) TDB Reference: MPO135424 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e 0.1487968 n/a   a 2.2517841 n/a AU q 1.9167258 n/a AU i 3.19285 n/a deg node 251.87000 n/a deg peri 12.92420 n/a deg M 298.12573 n/a deg tp 2455412.6270933 (2010-Aug-04.12709331) n/a JED period 1234.2085586 3.38 n/a n/a d yr n 0.29168490 n/a deg/d Q 2.5868424 n/a AU   Orbit Determination Parameters    # obs. used (total)      852      first obs. used      1933-??-??      last obs. used      2008-01-05      # oppositions      24      planetary ephem.      DE403      quality code      0      fit RMS      0.58      data source      MPC:mpn      producer      MPC   Additional Information  T_jup = 3.610  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 13.2 mag n/a PDS3 (MPC 17262)   1652 Herge (1953 PA)           Discovered 1953-Aug-09 by Arend, S. at Uccle (012) Reference: DISCOVERY.DB Last Updated: 2003-08-29 Alternate Designations  1953 PA = 1933 UE1 = 1939 HG  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] 2009-Nov-23 20:54 UT (server date/time)   Site Manager:   Donald K. Yeomans Webmaster:   Alan B. Chamberlin