+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   379041 (2008 WW19) Classification: Main-belt Asteroid          SPK-ID: 2379041 [ 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 13 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .05876237582671696 9.9652e-08   a 2.869543728379146 4.0764e-08 au q 2.700922521360932 3.0159e-07 au i 2.802423583432475 6.9431e-06 deg node 51.07250091190321 0.00021594 deg peri 268.3812467842242 0.00022626 deg M 226.295301715343 6.4941e-05 deg tp 2459659.919620839808 (2022-Mar-21.41962084) 0.00031584 TDB period 1775.487821654 4.86 3.7833e-05 1.036e-07 d yr n .2027611767365619 4.3205e-09 deg/d Q 3.03816493539736 4.3159e-08 au   Orbit Determination Parameters    # obs. used (total)      122      data-arc span      5999 days (16.42 yr)      first obs. used      2003-10-19      last obs. used      2020-03-22      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .66042      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 18:07:15   Additional Information  Earth MOID = 1.68965 au   Jupiter MOID = 2.13844 au   T_jup = 3.294  [ hide covariance matrix ] Orbital Elements at Epoch 2457204.5 (2015-Jul-01.0) TDB Reference: JPL 13 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .05729987744456538 9.9068e-08   q 2.706842056441453 2.9897e-07 au tp 2457880.729639100897 (2017-May-07.22963910) 0.00034096 TDB node 51.09794687477639 0.00021594 deg peri 267.641977328386 0.00022697 deg i 2.802262907630543 6.9408e-06 deg   Orbit Determination Parameters    # obs. used (total)      122      data-arc span      5999 days (16.42 yr)      first obs. used      2003-10-19      last obs. used      2020-03-22      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .66042      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 18:07:15   Additional Information  Jupiter MOID = 2.13844 au   T_jup = 3.294  Orbit Covariance (6×6)   e q tp node peri i e 9.814440834490045E-15 -2.940253283998016E-14 1.974612988883775E-11 -7.852749394505983E-14 4.047910031353197E-12 -3.035589852315215E-15 q -2.940253283998016E-14 8.938040900612763E-14 -6.178147372803778E-11 2.438540700470305E-13 -1.276663686574578E-11 9.624348240794136E-15 tp 1.974612988883775E-11 -6.178147372803778E-11 1.162563936560638E-7 -1.712278575125713E-10 2.402490167575248E-8 -1.237097700541815E-11 node -7.852749394505983E-14 2.438540700470305E-13 -1.712278575125713E-10 4.662812804682122E-8 -4.660686454630899E-8 -7.364856822284137E-10 peri 4.047910031353197E-12 -1.276663686574578E-11 2.402490167575248E-8 -4.660686454630899E-8 5.151326940536952E-8 7.330836759195852E-10 i -3.035589852315215E-15 9.624348240794136E-15 -1.237097700541815E-11 -7.364856822284137E-10 7.330836759195852E-10 4.817525238654272E-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 16.7   n/a MPO418926   379041 (2008 WW19)          Discovered 2008-Nov-17 by Spacewatch at Kitt Peak Reference: Last Updated: 2013-11-20 Alternate Designations  2008 WW19 = 2003 WO14  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Jan-19 03:39 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin