+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   226176 (2002 TS103) Classification: Main-belt Asteroid          SPK-ID: 2226176 [ 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 8 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .2700789811807759 4.4585e-08   a 2.288271996620411 1.1573e-08 au q 1.670257827108671 1.0168e-07 au i 4.686648425229974 7.9207e-06 deg node 227.9298107743207 6.6133e-05 deg peri 80.53475071928194 6.8268e-05 deg M 76.44507411517964 1.4542e-05 deg tp 2458732.023114621842 (2019-Sep-05.52311462) 5.0533e-05 TDB period 1264.328406438745 3.46 9.5914e-06 2.626e-08 d yr n .2847361477972468 2.1601e-09 deg/d Q 2.906286166132152 1.4698e-08 au   Orbit Determination Parameters    # obs. used (total)      261      data-arc span      7857 days (21.51 yr)      first obs. used      1998-06-02      last obs. used      2019-12-06      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .62579      source      ORB      producer      Otto Matic      solution date      2019-Dec-14 15:34:40   Additional Information  Earth MOID = .663844 au   Jupiter MOID = 2.38769 au   T_jup = 3.547  [ 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 17.0   n/a MPO437073   226176 (2002 TS103)          Discovered 2002-Oct-04 by LINEAR at Socorro Reference: 20091202/Numbers.arc Last Updated: 2009-12-04 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2020-Sep-22 21:58 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin