+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   120129 (2003 FT117) Classification: Main-belt Asteroid          SPK-ID: 2120129 [ 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 17 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1065078759964028 4.5118e-08   a 2.571448665033247 1.4428e-08 au q 2.297569129486771 1.1216e-07 au i 6.553615698813832 4.6186e-06 deg node 125.1582122181806 3.7217e-05 deg peri .6590635553652584 4.3331e-05 deg M 150.9711553041981 2.2868e-05 deg tp 2458568.878808336597 (2019-Mar-26.37880834) 9.3068e-05 TDB period 1506.139557193295 4.12 1.2676e-05 3.47e-08 d yr n .2390216751699048 2.0116e-09 deg/d Q 2.845328200579724 1.5964e-08 au   Orbit Determination Parameters    # obs. used (total)      564      data-arc span      7788 days (21.32 yr)      first obs. used      1999-03-23      last obs. used      2020-07-18      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .53834      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 17:59:20   Additional Information  Earth MOID = 1.31283 au   Jupiter MOID = 2.20172 au   T_jup = 3.412  [ 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 16.03   n/a E2021B55   120129 (2003 FT117)          Discovered 2003-Mar-25 by NEAT at Palomar Reference: 20051116/Numbers.arc Last Updated: 2005-11-21 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Mar-03 19:21 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin