+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   78374 (2002 PF126) Classification: Main-belt Asteroid          SPK-ID: 2078374 [ 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 15 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1885674891549586 4.9665e-08   a 2.40900074784154 9.4073e-09 au q 1.954741525448643 1.2295e-07 au i 4.177485944130741 5.1256e-06 deg node 339.9745235610602 4.8474e-05 deg peri 345.4203089032494 4.9612e-05 deg M 270.913747456096 9.9421e-06 deg tp 2459338.457445554382 (2021-May-03.95744555) 3.8259e-05 TDB period 1365.695344964902 3.74 7.9997e-06 2.19e-08 d yr n .2636019821897041 1.5441e-09 deg/d Q 2.863259970234437 1.1181e-08 au   Orbit Determination Parameters    # obs. used (total)      511      data-arc span      10452 days (28.62 yr)      first obs. used      1991-10-10      last obs. used      2020-05-22      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .52729      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 21:27:07   Additional Information  Earth MOID = .943282 au   Jupiter MOID = 2.47058 au   T_jup = 3.493  [ 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 16.5   n/a MPO226596   78374 (2002 PF126)          Discovered 2002-Aug-14 by LINEAR at Socorro Reference: 20040415/Numbers.arc Last Updated: 2004-04-19 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Jan-28 06:59 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin