+ 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 15 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .05619461350990897 4.9361e-08   a 3.394504820086712 4.8876e-08 au q 3.203751933664416 1.7218e-07 au i 5.927165450266267 6.5896e-06 deg node 35.35110574712708 5.3446e-05 deg peri 252.7386597185887 8.6829e-05 deg M 32.92806807516664 7.2564e-05 deg tp 2458791.557483236241 (2019-Nov-04.05748324) 0.00045832 TDB period 2284.352239045607 6.25 4.9337e-05 1.351e-07 d yr n .1575939094884975 3.4037e-09 deg/d Q 3.585257706509008 5.1622e-08 au   Orbit Determination Parameters    # obs. used (total)      456      data-arc span      9219 days (25.24 yr)      first obs. used      1993-03-19      last obs. used      2018-06-15      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .62357      source      ORB      producer      Otto Matic      solution date      2018-Oct-04 03:56:20   Additional Information  Earth MOID = 2.19452 au   Jupiter MOID = 1.52448 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-Jul-04 06:51 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin