+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   259602 (2003 UO274) Classification: Main-belt Asteroid          SPK-ID: 2259602 [ 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 20 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1196965464749657 3.3443e-08   a 2.408474434636207 1.176e-08 au q 2.120188362537008 7.9804e-08 au i 6.313064947353833 6.1522e-06 deg node 359.6935447498565 2.7323e-05 deg peri 66.36338139898969 3.8745e-05 deg M 129.8645185741703 2.6662e-05 deg tp 2458508.007640696983 (2019-Jan-24.50764070) 0.00010014 TDB period 1365.24780822119 3.74 9.9997e-06 2.738e-08 d yr n .2636883925629967 1.9314e-09 deg/d Q 2.696760506735407 1.3168e-08 au   Orbit Determination Parameters    # obs. used (total)      433      data-arc span      7054 days (19.31 yr)      first obs. used      2001-02-17      last obs. used      2020-06-11      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .57595      source      ORB      producer      Otto Matic      solution date      2020-Nov-11 23:08:53   Additional Information  Earth MOID = 1.14261 au   Jupiter MOID = 2.58162 au   T_jup = 3.503  [ 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 16.5   n/a MPO437205   259602 (2003 UO274)          Discovered 2003-Oct-30 by LINEAR at Socorro Reference: 20110119/Numbers.arc Last Updated: 2011-01-25 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Jan-24 23:34 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin