+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   150723 (2001 QF24) Classification: Main-belt Asteroid          SPK-ID: 2150723 [ 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 19 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1924273809043031 4.4061e-08   a 2.376749803044246 1.3915e-08 au q 1.919398063379623 1.093e-07 au i 2.859939720123631 7.1956e-06 deg node 28.12034835610925 8.8559e-05 deg peri 269.5704664272695 9.1655e-05 deg M 128.6984424960879 2.8467e-05 deg tp 2458722.041342770569 (2019-Aug-26.54134277) 0.00010341 TDB period 1338.36209096183 3.66 1.1753e-05 3.218e-08 d yr n .2689855028255334 2.3622e-09 deg/d Q 2.834101542708868 1.6593e-08 au   Orbit Determination Parameters    # obs. used (total)      500      data-arc span      7148 days (19.57 yr)      first obs. used      2001-07-08      last obs. used      2021-02-01      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .56887      source      ORB      producer      Otto Matic      solution date      2021-Apr-13 19:19:46   Additional Information  Earth MOID = .904291 au   Jupiter MOID = 2.38096 au   T_jup = 3.514  [ 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 16.3   n/a MPO396233   150723 (2001 QF24)          Discovered 2001-Aug-16 by LINEAR at Socorro Reference: 20070303/Numbers.arc Last Updated: 2007-03-07 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Apr-15 15:42 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin