+ 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 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 19 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .01628594428069339 4.6557e-08   a 3.109653844055299 3.6921e-08 au q 3.05901019481877 1.3914e-07 au i 11.09742359535539 6.2929e-06 deg node 177.9629140448655 2.7388e-05 deg peri 102.0772572188517 0.00022301 deg M 188.6266597338832 0.00022451 deg tp 2460153.970496619877 (2023-Jul-28.47049662) 0.0012553 TDB period 2002.933351536135 5.48 3.5671e-05 9.766e-08 d yr n .1797363849994812 3.201e-09 deg/d Q 3.160297493291827 3.7522e-08 au   Orbit Determination Parameters    # obs. used (total)      197      data-arc span      10725 days (29.36 yr)      first obs. used      1991-09-12      last obs. used      2021-01-22      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .50944      source      ORB      producer      Otto Matic      solution date      2021-Feb-24 15:49:55   Additional Information  Earth MOID = 2.0646 au   Jupiter MOID = 1.84521 au   T_jup = 3.190  [ hide covariance matrix ] Orbital Elements at Epoch 2457810.5 (2017-Feb-26.0) TDB Reference: JPL 19 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .01744447460277462 4.6534e-08   q 3.056052063010497 1.4034e-07 au tp 2458126.469838561105 (2018-Jan-07.96983856) 0.0011606 TDB node 177.997233045699 2.7366e-05 deg peri 97.44505427356378 0.00020835 deg i 11.1013679456024 6.2956e-06 deg   Orbit Determination Parameters    # obs. used (total)      197      data-arc span      10725 days (29.36 yr)      first obs. used      1991-09-12      last obs. used      2021-01-22      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .50944      source      ORB      producer      Otto Matic      solution date      2021-Feb-24 15:49:55   Additional Information  Jupiter MOID = 1.84521 au   T_jup = 3.190  Orbit Covariance (6×6)   e q tp node peri i e 2.165424591174391E-15 -6.314976453034943E-15 -1.981184299803696E-13 -1.348721830555426E-15 -5.131830069690055E-14 4.102423219540179E-16 q -6.314976453034943E-15 1.969449589537471E-14 1.728135969954868E-11 3.711889504625475E-15 3.090065949395778E-12 7.558965205190758E-16 tp -1.981184299803696E-13 1.728135969954868E-11 1.347071711056698E-6 3.710075955984951E-10 2.397582134299347E-7 4.605117132182344E-11 node -1.348721830555426E-15 3.711889504625475E-15 3.710075955984951E-10 7.488841558869004E-10 -6.682915578320309E-10 2.897371948984728E-11 peri -5.131830069690055E-14 3.090065949395778E-12 2.397582134299347E-7 -6.682915578320309E-10 4.341089490298617E-8 -2.020829237365647E-11 i 4.102423219540179E-16 7.558965205190758E-16 4.605117132182344E-11 2.897371948984728E-11 -2.020829237365647E-11 3.96346695109744E-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 ] 2021-Mar-06 12:22 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin