+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   215597 (2003 QZ76) Classification: Main-belt Asteroid          SPK-ID: 2215597 [ 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 21 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1315469723423838 3.8111e-08   a 2.252871735789937 8.3914e-09 au q 1.95651327987104 8.4521e-08 au i 5.16685901765767 5.0081e-06 deg node 206.2433998312036 3.936e-05 deg peri 86.22367518289198 4.4105e-05 deg M 86.23062969001489 2.0487e-05 deg tp 2458904.656396804229 (2020-Feb-25.15639680) 6.9911e-05 TDB period 1235.102857689209 3.38 6.9007e-06 1.889e-08 d yr n .2914737001528234 1.6285e-09 deg/d Q 2.549230191708835 9.4953e-09 au   Orbit Determination Parameters    # obs. used (total)      532      data-arc span      7917 days (21.68 yr)      first obs. used      1999-05-10      last obs. used      2021-01-11      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .53805      source      ORB      producer      Otto Matic      solution date      2021-Feb-24 12:46:32   Additional Information  Earth MOID = .9469 au   Jupiter MOID = 2.61052 au   T_jup = 3.609  [ hide covariance matrix ] Orbital Elements at Epoch 2457496.5 (2016-Apr-18.0) TDB Reference: JPL 21 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1311671203625024 3.8092e-08   q 1.957603130806919 8.4443e-08 au tp 2457669.925132496462 (2016-Oct-08.42513250) 6.8997e-05 TDB node 206.2770291380795 3.9345e-05 deg peri 86.41412674401559 4.4113e-05 deg i 5.167379062817858 5.0087e-06 deg   Orbit Determination Parameters    # obs. used (total)      532      data-arc span      7917 days (21.68 yr)      first obs. used      1999-05-10      last obs. used      2021-01-11      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .53805      source      ORB      producer      Otto Matic      solution date      2021-Feb-24 12:46:32   Additional Information  Jupiter MOID = 2.61052 au   T_jup = 3.609  Orbit Covariance (6×6)   e q tp node peri i e 1.450981458467749E-15 -3.205104873553234E-15 8.329291085992994E-13 -8.900540290430001E-15 1.75989021560881E-13 -1.413437769308427E-15 q -3.205104873553234E-15 7.130548932618497E-15 -1.819174974277807E-12 1.892288832690047E-14 -3.850971416925373E-13 3.223585020978605E-15 tp 8.329291085992994E-13 -1.819174974277807E-12 4.760529336094131E-9 -1.692000086348846E-11 1.379834168181575E-9 -5.046692810879031E-12 node -8.900540290430001E-15 1.892288832690047E-14 -1.692000086348846E-11 1.548040434323087E-9 -1.545680553128344E-9 -4.32740465736565E-11 peri 1.75989021560881E-13 -3.850971416925373E-13 1.379834168181575E-9 -1.545680553128344E-9 1.945974656928372E-9 4.169857087580925E-11 i -1.413437769308427E-15 3.223585020978605E-15 -5.046692810879031E-12 -4.32740465736565E-11 4.169857087580925E-11 2.508728142461878E-11 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 16.83   n/a E2021B55   215597 (2003 QZ76)          Discovered 2003-Aug-24 by LINEAR at Socorro Reference: 20090607/Numbers.arc Last Updated: 2009-06-08 Alternate Designations  2003 QZ76 = 1999 JA32 = 2000 UD33  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Mar-01 21:24 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin