+ View the NASA Portal + Near-Earth Object (NEO) Program Search JPL JPL Small-Body Database Browser Search: [ help ]   3715 Stohl (1980 DS) Classification: Main-belt Asteroid          SPK-ID: 2003715 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] [ 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 .0987988137951174 5.7808e-08   a 2.315663178489358 1.3486e-08 AU q 2.086878403305578 1.3254e-07 AU i 5.934448393181838 6.5873e-06 deg node 145.231565049643 5.2812e-05 deg peri 236.5066964976885 6.1748e-05 deg M 266.9166222406735 3.3106e-05 deg tp 2456733.298335421944 (2014-Mar-16.79833542) 0.00011925 JED period 1287.097692798281 3.52 1.1244e-05 3.078e-08 d yr n .2796990484982717 2.4433e-09 deg/d Q 2.544447953673138 1.4818e-08 AU   Orbit Determination Parameters    # obs. used (total)      1263      data-arc span      12641 days (34.61 yr)      first obs. used      1978-08-31      last obs. used      2013-04-10      planetary ephem.      DE405      SB-pert. ephem.      SB405-CPV-2      condition code      0      fit RMS      .55019      data source      ORB      producer      Otto Matic      solution date      2013-Apr-29 12:59:13   Additional Information  Earth MOID = 1.09485 AU   T_jup = 3.568  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 13.5 mag n/a PDS3 (MPC 17269)   3715 Stohl (1980 DS)          Discovered 1980-Feb-19 by Mrkos, A. at Klet Reference: DISCOVERY.DB Last Updated: 2003-08-29 Alternate Designations  1980 DS = 1978 QQ1 = 1985 PZ  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] 2013-May-19 23:49 UT (server date/time)   Site Manager:   Donald K. Yeomans Webmaster:   Alan B. Chamberlin