+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   48502 (1993 FL5) Classification: Main-belt Asteroid          SPK-ID: 2048502 [ 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 15 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .186252106188106 4.1705e-08   a 2.475752706162912 1.1474e-08 au q 2.014638550239166 1.0245e-07 au i 3.140456746726584 4.1362e-06 deg node 146.4466779593495 7.9279e-05 deg peri 133.9089962021474 7.9898e-05 deg M 327.559550394145 1.2452e-05 deg tp 2459328.716431177485 (2021-Apr-24.21643118) 4.9607e-05 TDB period 1422.850662820769 3.90 9.891e-06 2.708e-08 d yr n .2530132004762243 1.7588e-09 deg/d Q 2.936866862086657 1.361e-08 au   Orbit Determination Parameters    # obs. used (total)      641      data-arc span      9927 days (27.18 yr)      first obs. used      1993-03-17      last obs. used      2020-05-21      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .58512      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 23:37:05   Additional Information  Earth MOID = .997859 au   Jupiter MOID = 2.20587 au   T_jup = 3.455  [ hide covariance matrix ] Orbital Elements at Epoch 2456999.5 (2014-Dec-08.0) TDB Reference: JPL 15 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1873506460077098 4.1754e-08   q 2.011500492296221 1.0264e-07 au tp 2456481.239081570314 (2013-Jul-07.73908157) 4.3924e-05 TDB node 146.4739125482863 7.9285e-05 deg peri 133.6771077777774 7.9894e-05 deg i 3.139698634890503 4.139e-06 deg   Orbit Determination Parameters    # obs. used (total)      641      data-arc span      9927 days (27.18 yr)      first obs. used      1993-03-17      last obs. used      2020-05-21      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .58512      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 23:37:05   Additional Information  Jupiter MOID = 2.20587 au   T_jup = 3.455  Orbit Covariance (6×6)   e q tp node peri i e 1.743377344350846E-15 -4.26815688339718E-15 -3.506061132042889E-14 -1.074038202721878E-14 5.395513556447871E-16 8.468906133652472E-16 q -4.26815688339718E-15 1.05348745392249E-14 1.104962205708442E-13 2.549848222455922E-14 1.040706653699643E-14 -2.071480966742052E-15 tp -3.506061132042889E-14 1.104962205708442E-13 1.929326033084886E-9 -3.053968355366417E-13 4.538031467125969E-10 -5.624881242087285E-13 node -1.074038202721878E-14 2.549848222455922E-14 -3.053968355366417E-13 6.286170379378243E-9 -6.276596927175188E-9 -5.546566095956431E-11 peri 5.395513556447871E-16 1.040706653699643E-14 4.538031467125969E-10 -6.276596927175188E-9 6.383052848291867E-9 5.524664147523007E-11 i 8.468906133652472E-16 -2.071480966742052E-15 -5.624881242087285E-13 -5.546566095956431E-11 5.524664147523007E-11 1.713144829590032E-11 [ 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 16.10   n/a E2021B10   48502 (1993 FL5)          Discovered 1993-Mar-17 by UESAC at La Silla Reference: 20021120/Numbers.arc Last Updated: 2004-04-19 [ show close-approach data ] Alternate Designations  1993 FL5 = 1998 SX128  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Mar-06 11:45 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin