+ 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 2459396.5 (2021-Jul-01.0) TDB Reference: JPL 40 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .01139437214584716 3.8807e-08   a 2.808076981328631 1.1817e-08 au q 2.776080707189185 1.1215e-07 au i 4.712605105844233 3.6741e-06 deg node 27.80777791902095 4.2164e-05 deg peri 167.9411675036087 0.00015642 deg M 352.345766190897 0.00015027 deg tp 2459433.043586199617 (2021-Aug-06.54358620) 0.0007174 TDB period 1718.746952335872 4.71 1.0849e-05 2.97e-08 d yr n .2094549168571557 1.3221e-09 deg/d Q 2.840073255468077 1.1951e-08 au   Orbit Determination Parameters    # obs. used (total)      2170      data-arc span      16327 days (44.70 yr)      first obs. used      1976-09-24      last obs. used      2021-06-07      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .48464      source      ORB      producer      Otto Matic      solution date      2021-Jul-08 16:36:18   Additional Information  Earth MOID = 1.77206 au   Jupiter MOID = 2.11266 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-Jul-29 13:38 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin