+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   11567 (1993 FF82) Classification: Main-belt Asteroid          SPK-ID: 2011567 [ 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 39 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .01157995898300451 3.8816e-08   a 2.808554887295777 1.1992e-08 au q 2.776031936899375 1.1215e-07 au i 4.712201173507196 3.7146e-06 deg node 27.81217816146799 4.298e-05 deg peri 167.8859894963518 0.00015674 deg M 311.3577956340998 0.00015055 deg tp 2459432.791622619414 (2021-Aug-06.29162262) 0.00071895 TDB period 1719.185740718875 4.71 1.1011e-05 3.015e-08 d yr n .2094014576048465 1.3411e-09 deg/d Q 2.841077837692179 1.2131e-08 au   Orbit Determination Parameters    # obs. used (total)      2093      data-arc span      16252 days (44.50 yr)      first obs. used      1976-09-24      last obs. used      2021-03-24      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .48586      source      ORB      producer      Otto Matic      solution date      2021-May-04 00:59:44   Additional Information  Earth MOID = 1.77042 au   Jupiter MOID = 2.1126 au   T_jup = 3.317  [ 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 13.94   n/a MPCxxxxx   diameter diameter 13.792 km 3.100 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)   geometric albedo albedo 0.031   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)   11567 (1993 FF82)          Discovered 1993-Mar-19 by UESAC at La Silla Reference: 19990928/Numbers.arc Last Updated: 2004-04-19 Alternate Designations  1993 FF82 = 1976 SZ2 = 1986 WN10 = 1993 HY7  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-May-16 04:24 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin