+ 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 2459000.5 (2020-May-31.0) TDB Reference: JPL 16 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .05619460939845828 4.8947e-08   a 3.394504863669494 3.8662e-08 au q 3.20375198875442 1.6527e-07 au i 5.927164260107019 6.0406e-06 deg node 35.35103797123444 5.3008e-05 deg peri 252.738833924962 8.0018e-05 deg M 32.92795641338634 6.1344e-05 deg tp 2458791.558187753484 (2019-Nov-04.05818775) 0.0003884 TDB period 2284.352283039546 6.25 3.9026e-05 1.068e-07 d yr n .1575939064534241 2.6924e-09 deg/d Q 3.585257738584568 4.0834e-08 au   Orbit Determination Parameters    # obs. used (total)      472      data-arc span      9994 days (27.36 yr)      first obs. used      1993-03-19      last obs. used      2020-07-29      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .61245      source      ORB      producer      Otto Matic      solution date      2020-Aug-25 09:02:06   Additional Information  Earth MOID = 2.19452 au   Jupiter MOID = 1.52449 au   T_jup = 3.137  [ 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 14.5   n/a MPO439688   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 ] 2020-Oct-19 23:06 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin