+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   78473 (2002 RE48) Classification: Main-belt Asteroid          SPK-ID: 2078473 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB Reference: JPL 20 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .08513160492004589 4.5963e-08   a 2.925485751712693 2.1056e-08 au q 2.676434454498664 1.3624e-07 au i 2.951600384185801 6.1948e-06 deg node 130.1359401048176 0.0001353 deg peri 291.038771889188 0.00014333 deg M 132.9272985298159 4.6838e-05 deg tp 2458325.650258742512 (2018-Jul-26.15025874) 0.00023597 TDB period 1827.660003172353 5.00 1.9732e-05 5.402e-08 d yr n .1969731784769221 2.1266e-09 deg/d Q 3.174537048926721 2.2849e-08 au   Orbit Determination Parameters    # obs. used (total)      550      data-arc span      15647 days (42.84 yr)      first obs. used      1977-09-09      last obs. used      2020-07-12      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .58658      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 21:26:45   Additional Information  Earth MOID = 1.69104 au   Jupiter MOID = 2.08172 au   T_jup = 3.271  [ hide covariance matrix ] Orbital Elements at Epoch 2457112.5 (2015-Mar-31.0) TDB Reference: JPL 20 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .08529899888560828 4.5286e-08   q 2.67649641459003 1.341e-07 au tp 2456502.157914214374 (2013-Jul-28.65791421) 0.00023325 TDB node 130.1442253003881 0.00013531 deg peri 292.032023129487 0.00014339 deg i 2.951398573902555 6.1937e-06 deg   Orbit Determination Parameters    # obs. used (total)      550      data-arc span      15647 days (42.84 yr)      first obs. used      1977-09-09      last obs. used      2020-07-12      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .58658      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 21:26:45   Additional Information  Jupiter MOID = 2.08172 au   T_jup = 3.271  Orbit Covariance (6×6)   e q tp node peri i e 2.050791642354301E-15 -6.010541133222405E-15 -5.776677248818354E-12 2.913129282578438E-14 -1.177610226394057E-12 1.106350997942072E-15 q -6.010541133222405E-15 1.798276744113009E-14 1.749803085032106E-11 -8.772111996208037E-14 3.585989657050754E-12 -3.124976141603446E-15 tp -5.776677248818354E-12 1.749803085032106E-11 5.440357101573804E-8 -2.999068745639452E-10 1.115718720909325E-8 -9.578970525194396E-12 node 2.913129282578438E-14 -8.772111996208037E-14 -2.999068745639452E-10 1.831014338909837E-8 -1.834506624253744E-8 5.300903363284855E-10 peri -1.177610226394057E-12 3.585989657050754E-12 1.115718720909325E-8 -1.834506624253744E-8 2.056118024612155E-8 -5.312891753502796E-10 i 1.106350997942072E-15 -3.124976141603446E-15 -9.578970525194396E-12 5.300903363284855E-10 -5.312891753502796E-10 3.836149791505992E-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 15.1   n/a MPO432335   78473 (2002 RE48)          Discovered 2002-Sep-05 by LINEAR at Socorro Reference: 20040415/Numbers.arc Last Updated: 2004-04-19 Alternate Designations  2002 RE48 = 1977 RR11 = 2000 FX65 = 2003 YP177  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Jan-25 02:11 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin