+ View the NASA Portal + Near-Earth Object (NEO) Program Search JPL JPL Small-Body Database Browser Search: [ help ]   (2006 HH123) Classification: TransNeptunian Object          SPK-ID: 3335754 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ] [ show orbit diagram ] Orbital Elements at Epoch 2453840.5 (2006-Apr-15.0) TDB Reference: MPO102336 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e 0.4637411 n/a   a 55.7092721 n/a AU q 29.8745930 n/a AU i 44.14176 n/a deg node 240.14458 n/a deg peri 0.35134 n/a deg M 359.97371 n/a deg tp 2453851.5911891 (2006-Apr-26.09118910) n/a JED period 151876.3051870 415.81 n/a n/a d yr n 0.00237035 n/a deg/d Q 81.5439512 n/a AU   Orbit Determination Parameters    # obs. used (total)      3      data-arc span      1 day      first obs. used      2006-04-26      last obs. used      2006-04-27      # oppositions      1      two-body model      T      condition code      E      fit RMS      0.43      data source      MPC:mp1      producer      MPCM   Additional Information  T_jup = 4.254   MPC Scattered disk   1-opposition object seen prior  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 5.2 mag n/a MPO102336   [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ] 2013-May-25 16:16 UT (server date/time)   Site Manager:   Donald K. Yeomans Webmaster:   Alan B. Chamberlin