+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   469577 (2003 WN119) Classification: Main-belt Asteroid          SPK-ID: 2469577 [ 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 10 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .2362111568867065 8.1819e-08   a 2.726687549437785 3.9824e-08 au q 2.082613528916507 2.3912e-07 au i 8.641318305290191 8.0904e-06 deg node 266.2045465016844 6.4694e-05 deg peri 149.6456805047009 7.1693e-05 deg M 252.7323127669546 3.4904e-05 deg tp 2459490.524625850768 (2021-Oct-03.02462585) 0.00016842 TDB period 1644.5666897154 4.50 3.6029e-05 9.864e-08 d yr n .2189026460594917 4.7957e-09 deg/d Q 3.370761569959063 4.9231e-08 au   Orbit Determination Parameters    # obs. used (total)      104      data-arc span      6054 days (16.57 yr)      first obs. used      2003-11-20      last obs. used      2020-06-17      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .68007      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 04:19:33   Additional Information  Earth MOID = 1.10001 au   Jupiter MOID = 2.00561 au   T_jup = 3.299  [ hide covariance matrix ] Orbital Elements at Epoch 2457620.5 (2016-Aug-20.0) TDB Reference: JPL 10 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .239700083976838 8.233e-08   q 2.068971420438737 2.4058e-07 au tp 2457847.286034586760 (2017-Apr-03.78603459) 0.00013535 TDB node 266.2416542926762 6.4759e-05 deg peri 149.4454273664427 7.1423e-05 deg i 8.644467876437329 8.0869e-06 deg   Orbit Determination Parameters    # obs. used (total)      104      data-arc span      6054 days (16.57 yr)      first obs. used      2003-11-20      last obs. used      2020-06-17      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .68007      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 04:19:33   Additional Information  Jupiter MOID = 2.00561 au   T_jup = 3.299  Orbit Covariance (6×6)   e q tp node peri i e 6.778287174681957E-15 -1.969383790698276E-14 -4.82544718063553E-12 3.639699480536097E-14 -8.577056301353287E-13 -2.264593642377476E-14 q -1.969383790698276E-14 5.787999925929325E-14 1.618775386479004E-11 -9.155405389971933E-14 2.957331626466079E-12 7.394364210600787E-14 tp -4.82544718063553E-12 1.618775386479004E-11 1.831849951075245E-8 -6.668856888448172E-12 4.160230518869937E-9 6.477574517772048E-11 node 3.639699480536097E-14 -9.155405389971933E-14 -6.668856888448172E-12 4.19374824074039E-9 -4.147246165622276E-9 8.802686662547637E-11 peri -8.577056301353287E-13 2.957331626466079E-12 4.160230518869937E-9 -4.147246165622276E-9 5.101250844201488E-9 -7.248092860037517E-11 i -2.264593642377476E-14 7.394364210600787E-14 6.477574517772048E-11 8.802686662547637E-11 -7.248092860037517E-11 6.539783841257421E-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 16.82   n/a E2021B25   469577 (2003 WN119)          Discovered 2003-Nov-20 by LINEAR at Socorro Reference: Last Updated: 2016-08-22 Alternate Designations  2003 WN119 = 2012 XO133  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Feb-25 03:31 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin