+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   532039 (2013 FR28) Classification: TransNeptunian Object          SPK-ID: 2532039 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 5 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .239247203389155 4.048e-05   a 43.65455064581644 0.0027635 au q 33.21032148859462 0.0006251 au i 2.996289447901477 0.0001087 deg node 41.91543746040931 0.00094071 deg peri 132.9514384875966 0.0096365 deg M 22.09262951674473 0.006454 deg tp 2452735.215817491181 (2003-Apr-05.71581749) 1.6208 TDB period 105351.9819331186 288.44 10.004 0.02739 d yr n .003417116540138195 3.2447e-07 deg/d Q 54.09877980303825 0.0034246 au   Orbit Determination Parameters    # obs. used (total)      55      data-arc span      2697 days (7.38 yr)      first obs. used      2011-01-29      last obs. used      2018-06-18      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      3      norm. resid. RMS      .71587      source      ORB      producer      Otto Matic      solution date      2019-May-30 11:16:38   Additional Information  Earth MOID = 32.2158 au   Jupiter MOID = 27.7596 au   T_jup = 5.736  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 7.3   n/a E2018Y78   532039 (2013 FR28)          Discovered 2011-Jan-29 by Pan-STARRS 1 at Haleakala Reference: Last Updated: 2019-05-29 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] 2021-Mar-08 15:36 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin