+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   150953 (2001 TM125) Classification: Main-belt Asteroid          SPK-ID: 2150953 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 22 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1081721049037411 5.4773e-08   a 2.569024689407621 1.6693e-08 au q 2.291127881204719 1.4916e-07 au i 9.203943706339437 6.6066e-06 deg node 325.6603926498344 2.409e-05 deg peri 49.64635174988857 3.9198e-05 deg M 243.7617688072694 3.3141e-05 deg tp 2459686.120862323201 (2022-Apr-16.62086232) 0.00014154 TDB period 1504.010415871552 4.12 1.4659e-05 4.013e-08 d yr n .239360044452475 2.333e-09 deg/d Q 2.846921497610523 1.8499e-08 au   Orbit Determination Parameters    # obs. used (total)      557      data-arc span      6842 days (18.73 yr)      first obs. used      2001-08-28      last obs. used      2020-05-22      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .60709      source      ORB      producer      Otto Matic      solution date      2021-Apr-13 19:20:45   Additional Information  Earth MOID = 1.30079 au   Jupiter MOID = 2.64064 au   T_jup = 3.405  [ 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 15.82   n/a E2021B55   150953 (2001 TM125)          Discovered 2001-Oct-12 by NEAT at Haleakala Reference: 20070303/Numbers.arc Last Updated: 2007-03-07 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Apr-17 04:02 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin