+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   117015 (2004 JR6) Classification: Main-belt Asteroid          SPK-ID: 2117015 [ 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 24 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1975828629364418 5.1792e-08   a 2.650400729528653 1.9087e-08 au q 2.126726965459548 1.3254e-07 au i 2.296820963947452 5.017e-06 deg node 29.00065524285726 0.00013576 deg peri 274.5009137470814 0.00013641 deg M 217.0574967992575 1.9054e-05 deg tp 2459626.284242007433 (2022-Feb-15.78424201) 8.8249e-05 TDB period 1576.034573889467 4.31 1.7025e-05 4.661e-08 d yr n .2284213848885069 2.4675e-09 deg/d Q 3.174074493597759 2.2858e-08 au   Orbit Determination Parameters    # obs. used (total)      578      data-arc span      9570 days (26.20 yr)      first obs. used      1994-01-08      last obs. used      2020-03-22      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .58895      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 18:21:42   Additional Information  Earth MOID = 1.11301 au   Jupiter MOID = 2.07347 au   T_jup = 3.361  [ hide covariance matrix ] Orbital Elements at Epoch 2456784.5 (2014-May-07.0) TDB Reference: JPL 24 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .199678591535837 5.2152e-08   q 2.119516075562018 1.3385e-07 au tp 2456471.849697382993 (2013-Jun-28.34969738) 6.6299e-05 TDB node 29.06999509326583 0.00013589 deg peri 273.972751294389 0.00013652 deg i 2.297888990408167 5.0139e-06 deg   Orbit Determination Parameters    # obs. used (total)      578      data-arc span      9570 days (26.20 yr)      first obs. used      1994-01-08      last obs. used      2020-03-22      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .58895      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 18:21:42   Additional Information  Jupiter MOID = 2.07347 au   T_jup = 3.361  Orbit Covariance (6×6)   e q tp node peri i e 2.719861332224092E-15 -6.941393201309125E-15 1.349676589278821E-12 1.062293525167473E-14 2.782586060341391E-13 3.305146600637259E-16 q -6.941393201309125E-15 1.791483918754895E-14 -3.11956296474218E-12 -2.38117302705565E-14 -6.433692455232597E-13 -6.9105647668201E-16 tp 1.349676589278821E-12 -3.11956296474218E-12 4.395622541385325E-9 2.366857321897178E-11 9.11080418165386E-10 6.41082453494887E-13 node 1.062293525167473E-14 -2.38117302705565E-14 2.366857321897178E-11 1.846689422911332E-8 -1.844661561589997E-8 -2.020455272123682E-10 peri 2.782586060341391E-13 -6.433692455232597E-13 9.11080418165386E-10 -1.844661561589997E-8 1.863794652250437E-8 2.020008965661492E-10 i 3.305146600637259E-16 -6.9105647668201E-16 6.41082453494887E-13 -2.020455272123682E-10 2.020008965661492E-10 2.513888844704832E-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 MPO375840   117015 (2004 JR6)          Discovered 2004-May-10 by NEAT at Palomar Reference: 20051019/Numbers.arc Last Updated: 2005-10-26 [ show close-approach data ] Alternate Designations  2004 JR6 = 2001 YF34  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Jan-23 02:54 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin