+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   160626 (1999 TE271) Classification: Main-belt Asteroid          SPK-ID: 2160626 [ 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 19 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1518847091134642 5.0239e-08   a 2.252701900991998 1.1839e-08 au q 1.910550928040481 1.1828e-07 au i 5.070221913599265 5.7184e-06 deg node 323.3240560650854 4.5001e-05 deg peri 47.97081354557194 4.8688e-05 deg M 45.22077949273223 1.7016e-05 deg tp 2458845.372226720227 (2019-Dec-27.87222672) 5.8263e-05 TDB period 1234.963196282225 3.38 9.7356e-06 2.665e-08 d yr n .2915066627764749 2.298e-09 deg/d Q 2.594852873943515 1.3637e-08 au   Orbit Determination Parameters    # obs. used (total)      416      data-arc span      7687 days (21.05 yr)      first obs. used      1999-10-03      last obs. used      2020-10-19      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .56745      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 12:25:54   Additional Information  Earth MOID = .914195 au   Jupiter MOID = 2.88344 au   T_jup = 3.605  [ 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 16.6   n/a MPO493915   160626 (1999 TE271)          Discovered 1999-Oct-03 by LINEAR at Socorro Reference: 20070828/Numbers.arc Last Updated: 2007-08-30 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2020-Nov-27 12:57 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin