+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   134994 (2001 FW151) Classification: Main-belt Asteroid          SPK-ID: 2134994 [ 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 24 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1137255036026037 4.5396e-08   a 2.607251199809896 1.5859e-08 au q 2.310740244093023 1.1588e-07 au i 15.68846972281815 4.3171e-06 deg node 132.3701910412738 1.7543e-05 deg peri 107.8741357317544 2.5562e-05 deg M 209.5068646404861 2.0432e-05 deg tp 2459843.316373577007 (2022-Sep-20.81637358) 9.0164e-05 TDB period 1537.703988523441 4.21 1.403e-05 3.841e-08 d yr n .234115280110371 2.136e-09 deg/d Q 2.90376215552677 1.7662e-08 au   Orbit Determination Parameters    # obs. used (total)      452      data-arc span      7276 days (19.92 yr)      first obs. used      2001-03-16      last obs. used      2021-02-15      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .56837      source      ORB      producer      Otto Matic      solution date      2021-Apr-13 18:11:02   Additional Information  Earth MOID = 1.34866 au   Jupiter MOID = 2.30167 au   T_jup = 3.350  [ 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 15.8   n/a MPO439837   134994 (2001 FW151)          Discovered 2001-Mar-24 by NEAT at Haleakala Reference: 20060907/Numbers.arc Last Updated: 2006-09-10 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Apr-19 13:48 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin