+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   382778 (2003 SM119) Classification: Mars-crossing Asteroid          SPK-ID: 2382778 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB Reference: JPL 14 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .2331571964597316 6.2943e-08   a 2.163794718476489 8.7357e-09 au q 1.659290408202137 1.3291e-07 au i 3.485703168915157 8.6715e-06 deg node 64.29061025932145 0.00012516 deg peri 246.8726723463379 0.00012757 deg M 116.7048980125097 2.5924e-05 deg tp 2458623.614790652461 (2019-May-20.11479065) 8.25e-05 TDB period 1162.579100583854 3.18 7.0404e-06 1.928e-08 d yr n .3096563492490154 1.8752e-09 deg/d Q 2.668299028750841 1.0773e-08 au   Orbit Determination Parameters    # obs. used (total)      156      data-arc span      5961 days (16.32 yr)      first obs. used      2003-08-26      last obs. used      2019-12-21      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .62896      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 17:40:10   Additional Information  Earth MOID = .648917 au   Jupiter MOID = 2.61139 au   T_jup = 3.657  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 17.9   n/a MPO440657   382778 (2003 SM119)          Discovered 2003-Sep-17 by LONEOS at Anderson Mesa Reference: Last Updated: 2014-01-21 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Jan-26 23:35 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin