+ View the NASA Portal + Near-Earth Object (NEO) Program Search JPL JPL Small-Body Database Browser Search: [ help ]   7233 Majella (1986 EQ5) Classification: Main-belt Asteroid          SPK-ID: 2007233 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB Reference: JPL 1 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .130746127136899 8.3728e-08   a 2.66724722980849 2.3494e-08 AU q 2.318514984394408 2.2656e-07 AU i 12.25403141645704 1.0025e-05 deg node 18.60626372280118 3.0174e-05 deg peri 213.2492070457629 4.4037e-05 deg M 53.12840879442525 3.2511e-05 deg tp 2456165.689429275943 (2012-Aug-26.18942928) 0.00014346 JED period 1591.084833497413 4.36 2.1022e-05 5.756e-08 d yr n .2262607199948433 2.9894e-09 deg/d Q 3.015979475222573 2.6566e-08 AU   Orbit Determination Parameters    # obs. used (total)      994      data-arc span      9906 days (27.12 yr)      first obs. used      1986-03-07      last obs. used      2013-04-20      planetary ephem.      DE405      SB-pert. ephem.      SB405-CPV-2      condition code      0      fit RMS      .5737      data source      ORB      producer      Otto Matic      solution date      2013-Apr-29 13:25:34   Additional Information  Earth MOID = 1.3196 AU   T_jup = 3.338  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 11.8 mag n/a PDS3 (MPC 28116)   rotation period rot_per 3.812 h n/a Asteroid Lightcurve DataBase (Rev. 2013-May-01) Published Reference List: [Crawford, G. (2008) Minor Planet Bul. 35, 173.] [Behrend, R. (2012) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html] 7233 Majella           Discovered 1986 Mar. 7 by G. De Sanctis at the European Southern Observatory. The Majella National Park in Abruzzo, Italy, is one of the largest, wildest and best preserved natural reserves in Italy. The name was suggested by M. Di Martino. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: 20060219/MPCPages.arc Last Updated: 2010-06-03 [ show close-approach data ] Alternate Designations  1986 EQ5 = 1951 GU = 1992 UR1  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2013-May-21 23:06 UT (server date/time)   Site Manager:   Donald K. Yeomans Webmaster:   Alan B. Chamberlin