+ 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 | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB Reference: JPL 33 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .0117101562627711 3.9059e-08   a 2.80859860084238 1.3512e-08 au q 2.775709472347116 1.1235e-07 au i 4.712130748414681 4.1042e-06 deg node 27.82058288214131 4.5677e-05 deg peri 168.0043827580388 0.00017338 deg M 269.3663650235371 0.00016817 deg tp 2459433.332474101400 (2021-Aug-06.83247410) 0.0008038 TDB period 1719.225878085653 4.71 1.2407e-05 3.397e-08 d yr n .2093965688795109 1.5111e-09 deg/d Q 2.841487729337645 1.367e-08 au   Orbit Determination Parameters    # obs. used (total)      1847      data-arc span      15919 days (43.58 yr)      first obs. used      1976-09-24      last obs. used      2020-04-25      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .50428      source      ORB      producer      Otto Matic      solution date      2020-May-20 03:34:05   Additional Information  Earth MOID = 1.77116 au   Jupiter MOID = 2.11328 au   T_jup = 3.317  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 13.9   n/a MPO452334   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 [ show close-approach data ] Alternate Designations  1993 FF82 = 1976 SZ2 = 1986 WN10 = 1993 HY7  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2020-Jul-07 07:38 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin