+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   215679 (2003 WL59) Classification: Main-belt Asteroid          SPK-ID: 2215679 [ 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 12 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1792069600395214 6.0311e-08   a 2.278781901092337 1.9074e-08 au q 1.870408324004498 1.4305e-07 au i 7.234748967950617 5.7529e-06 deg node 64.64830697008051 4.9093e-05 deg peri 271.551776350332 5.2008e-05 deg M 350.5626193485497 2.0648e-05 deg tp 2459033.438327302323 (2020-Jul-02.93832730) 7.235e-05 TDB period 1256.471288674152 3.44 1.5775e-05 4.319e-08 d yr n .2865166942094456 3.5973e-09 deg/d Q 2.687155478180176 2.2492e-08 au   Orbit Determination Parameters    # obs. used (total)      175      data-arc span      5649 days (15.47 yr)      first obs. used      2003-11-18      last obs. used      2019-05-07      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .5442      source      ORB      producer      Otto Matic      solution date      2019-May-30 08:22:10   Additional Information  Earth MOID = .878105 au   Jupiter MOID = 2.70843 au   T_jup = 3.575  [ hide covariance matrix ] Orbital Elements at Epoch 2456942.5 (2014-Oct-12.0) TDB Reference: JPL 12 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1785528352793165 6.0097e-08   q 1.872523280644751 1.4229e-07 au tp 2456519.965773966119 (2013-Aug-15.46577397) 5.6272e-05 TDB node 64.75625560273926 4.9049e-05 deg peri 271.4270419812204 5.2018e-05 deg i 7.237159729146788 5.7537e-06 deg   Orbit Determination Parameters    # obs. used (total)      175      data-arc span      5649 days (15.47 yr)      first obs. used      2003-11-18      last obs. used      2019-05-07      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .5442      source      ORB      producer      Otto Matic      solution date      2019-May-30 08:22:10   Additional Information  Jupiter MOID = 2.70843 au   T_jup = 3.575  Orbit Covariance (6×6)   e q tp node peri i e 3.611641237586337E-15 -8.505145445735053E-15 1.743155198680363E-13 -1.555485633273501E-14 1.549500615787605E-13 -1.573689045234795E-14 q -8.505145445735053E-15 2.024721733324111E-14 -9.877045381546726E-14 3.867965994445609E-14 -2.608658422751673E-13 3.742830750809521E-14 tp 1.743155198680363E-13 -9.877045381546726E-14 3.166532078559895E-9 -2.143926672194826E-12 1.00478567221647E-9 -1.052388458209336E-12 node -1.555485633273501E-14 3.867965994445609E-14 -2.143926672194826E-12 2.405848604746186E-9 -2.387028002684369E-9 -3.059787977790433E-11 peri 1.549500615787605E-13 -2.608658422751673E-13 1.00478567221647E-9 -2.387028002684369E-9 2.705884447196715E-9 2.962131753146782E-11 i -1.573689045234795E-14 3.742830750809521E-14 -1.052388458209336E-12 -3.059787977790433E-11 2.962131753146782E-11 3.310549581783306E-11 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 17.0   n/a MPO433411   215679 (2003 WL59)          Discovered 2003-Nov-18 by Spacewatch at Kitt Peak Reference: 20090607/Numbers.arc Last Updated: 2009-06-08 Alternate Designations  2003 WL59 = 2006 PN36  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2020-Aug-10 19:54 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin