+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   332982 (2011 FM43) Classification: Main-belt Asteroid          SPK-ID: 2332982 [ 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 .01644452009838163 4.7464e-08   a 3.109090040344269 3.797e-08 au q 3.057962546688149 1.4063e-07 au i 11.09740196250335 7.0485e-06 deg node 177.9718493561154 2.8053e-05 deg peri 101.5751447343409 0.00023392 deg M 153.1811082522651 0.00023444 deg tp 2458148.477462634869 (2018-Jan-29.97746263) 0.0013001 TDB period 2002.388655827677 5.48 3.6682e-05 1.004e-07 d yr n .1797852774246745 3.2935e-09 deg/d Q 3.160217534000388 3.8595e-08 au   Orbit Determination Parameters    # obs. used (total)      175      data-arc span      10358 days (28.36 yr)      first obs. used      1991-09-12      last obs. used      2020-01-21      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .50694      source      ORB      producer      Otto Matic      solution date      2020-Feb-25 21:13:01   Additional Information  Earth MOID = 2.06572 au   Jupiter MOID = 1.8464 au   T_jup = 3.190  [ hide covariance matrix ] Orbital Elements at Epoch 2457668.5 (2016-Oct-07.0) TDB Reference: JPL 16 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .01800438584341433 4.7916e-08   q 3.055953841070448 1.436e-07 au tp 2458119.925350310275 (2018-Jan-01.42535031) 0.0011826 TDB node 178.0002799519263 2.8012e-05 deg peri 96.25709526521933 0.00021264 deg i 11.10236745732787 7.0516e-06 deg   Orbit Determination Parameters    # obs. used (total)      175      data-arc span      10358 days (28.36 yr)      first obs. used      1991-09-12      last obs. used      2020-01-21      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .50694      source      ORB      producer      Otto Matic      solution date      2020-Feb-25 21:13:01   Additional Information  Jupiter MOID = 1.8464 au   T_jup = 3.190  Orbit Covariance (6×6)   e q tp node peri i e 2.295900272292826E-15 -6.653918760624725E-15 -4.7264734513657E-12 -7.29186591085229E-15 -8.696078418148676E-13 -1.464311949831903E-15 q -6.653918760624725E-15 2.061963540217009E-14 2.80245951392334E-11 2.07648626775335E-14 5.025357168983521E-12 6.435747147921829E-15 tp -4.7264734513657E-12 2.80245951392334E-11 1.398491459084402E-6 3.869719867745557E-10 2.493017114803509E-7 2.150707470276397E-11 node -7.29186591085229E-15 2.07648626775335E-14 3.869719867745557E-10 7.846563005142333E-10 -7.003571952030338E-10 4.794008112674637E-11 peri -8.696078418148676E-13 5.025357168983521E-12 2.493017114803509E-7 -7.003571952030338E-10 4.52161824123068E-8 -4.32501612953909E-11 i -1.464311949831903E-15 6.435747147921829E-15 2.150707470276397E-11 4.794008112674637E-11 -4.32501612953909E-11 4.972561545023981E-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 15.6   n/a MPO455453   332982 (2011 FM43)          Discovered 2002-Sep-11 by NEAT at Palomar Reference: 20120703/Numbers.arc Last Updated: 2012-07-09 [ show close-approach data ] Alternate Designations  2011 FM43 = 2002 RB131  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2020-Oct-27 04:20 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin