+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   100114 (1993 FQ82) Classification: Outer Main-belt Asteroid          SPK-ID: 2100114 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 19 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .05571080325107401 4.7773e-08   a 3.392321973291861 3.162e-08 au q 3.203332991273503 1.5814e-07 au i 5.928406483440984 5.3903e-06 deg node 35.33285357485012 5.0767e-05 deg peri 252.352760842823 7.5116e-05 deg M 64.88135099347913 5.4836e-05 deg tp 2458789.197443722908 (2019-Nov-01.69744372) 0.0003478 TDB period 2282.149153685696 6.25 3.1908e-05 8.736e-08 d yr n .1577460436442535 2.2055e-09 deg/d Q 3.581310955310219 3.3382e-08 au   Orbit Determination Parameters    # obs. used (total)      595      data-arc span      10127 days (27.73 yr)      first obs. used      1993-03-19      last obs. used      2020-12-09      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .5957      source      ORB      producer      Otto Matic      solution date      2021-Feb-24 08:24:28   Additional Information  Earth MOID = 2.19216 au   Jupiter MOID = 1.52507 au   T_jup = 3.138  [ 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 14.56   n/a E2021B55   diameter diameter 7.552 km 0.343 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.049   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   100114 (1993 FQ82)          Discovered 1993-Mar-19 by UESAC at La Silla Reference: 20051019/Numbers.arc Last Updated: 2005-10-26 [ show close-approach data ] Alternate Designations  1993 FQ82 = 2001 QK274  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Mar-09 05:26 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin