+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   100096 (1993 FG18) Classification: Main-belt Asteroid          SPK-ID: 2100096 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 23 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .088964889462833 4.0633e-08   a 2.421291343981681 1.2079e-08 au q 2.205881427207036 9.7948e-08 au i 6.858632651228751 4.4134e-06 deg node 133.2021115342567 3.8617e-05 deg peri 116.619830822912 4.632e-05 deg M 77.19491185935995 2.6608e-05 deg tp 2458905.409535548684 (2020-Feb-25.90953555) 0.00010102 TDB period 1376.160224083383 3.77 1.0298e-05 2.819e-08 d yr n .2615974460675788 1.9575e-09 deg/d Q 2.636701260756325 1.3154e-08 au   Orbit Determination Parameters    # obs. used (total)      696      data-arc span      9986 days (27.34 yr)      first obs. used      1993-03-17      last obs. used      2020-07-19      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .53015      source      ORB      producer      Otto Matic      solution date      2021-Apr-13 15:30:34   Additional Information  Earth MOID = 1.19993 au   Jupiter MOID = 2.40178 au   T_jup = 3.498  [ 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 16.10   n/a E2021B55   100096 (1993 FG18)          Discovered 1993-Mar-17 by UESAC at La Silla Reference: 20051019/Numbers.arc Last Updated: 2005-10-26 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Apr-21 15:49 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin