+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   357094 (2001 TM) Classification: Mars-crossing Asteroid          SPK-ID: 2357094 [ 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 9 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .3289784098825966 7.6302e-08   a 2.253654431924015 6.7784e-09 au q 1.512250780484786 1.6996e-07 au i 7.467058129351182 5.8591e-06 deg node 26.80982634858299 3.0088e-05 deg peri 7.016355684436672 3.4172e-05 deg M 167.1352312279772 8.6856e-06 deg tp 2458426.786700068308 (2018-Nov-04.28670007) 3.0658e-05 TDB period 1235.746565568136 3.38 5.5752e-06 1.526e-08 d yr n .2913218697350693 1.3143e-09 deg/d Q 2.995058083363244 9.0083e-09 au   Orbit Determination Parameters    # obs. used (total)      390      data-arc span      6818 days (18.67 yr)      first obs. used      2001-08-19      last obs. used      2020-04-19      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .53693      source      ORB      producer      Otto Matic      solution date      2020-May-21 23:13:20   Additional Information  Earth MOID = .518822 au   Jupiter MOID = 2.45109 au   T_jup = 3.541  [ 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 17.4   n/a MPO471683   357094 (2001 TM)          Discovered 2001-Aug-19 by LINEAR at Socorro Reference: 20130327/Numbers.arc Last Updated: 2013-03-29 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2020-Jul-05 10:53 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin