+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   259606 (2003 UW282) Classification: Main-belt Asteroid          SPK-ID: 2259606 [ 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 .1289482468422518 6.4308e-08   a 2.23683701027054 1.2957e-08 au q 1.94840079932429 1.4678e-07 au i 7.368688156558405 7.3533e-06 deg node 124.3456040715404 4.4208e-05 deg peri 247.1621841559969 5.2464e-05 deg M 14.67517898259492 2.7396e-05 deg tp 2458950.688359775823 (2020-Apr-11.18835978) 9.2809e-05 TDB period 1221.940155004019 3.35 1.0617e-05 2.907e-08 d yr n .2946134461051539 2.5598e-09 deg/d Q 2.525273221216791 1.4628e-08 au   Orbit Determination Parameters    # obs. used (total)      214      data-arc span      6210 days (17.00 yr)      first obs. used      2003-10-29      last obs. used      2020-10-29      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .62478      source      ORB      producer      Otto Matic      solution date      2020-Nov-11 23:08:51   Additional Information  Earth MOID = .961067 au   Jupiter MOID = 2.95105 au   T_jup = 3.616  [ 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 17.1   n/a MPO437205   259606 (2003 UW282)          Discovered 2003-Oct-29 by LONEOS at Anderson Mesa Reference: 20110119/Numbers.arc Last Updated: 2011-01-25 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Jan-22 23:43 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin