+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   183713 (2003 YD64) Classification: Main-belt Asteroid          SPK-ID: 2183713 [ 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 18 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1558056436315174 5.222e-08   a 2.470092122573402 1.5212e-08 au q 2.085237829586712 1.2198e-07 au i 3.176903701511285 4.3119e-06 deg node 107.8452676810787 0.00013577 deg peri 6.024348637557678 0.00014018 deg M 74.25381352593371 3.5939e-05 deg tp 2458708.027919050143 (2019-Aug-12.52791905) 0.00013979 TDB period 1417.973625087621 3.88 1.3099e-05 3.586e-08 d yr n .2538834246495624 2.3452e-09 deg/d Q 2.854946415560092 1.7582e-08 au   Orbit Determination Parameters    # obs. used (total)      385      data-arc span      7523 days (20.60 yr)      first obs. used      1999-12-07      last obs. used      2020-07-12      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .62361      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 08:32:17   Additional Information  Earth MOID = 1.10176 au   Jupiter MOID = 2.24208 au   T_jup = 3.466  [ hide covariance matrix ] Orbital Elements at Epoch 2457508.5 (2016-Apr-30.0) TDB Reference: JPL 18 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1560772402253974 5.2846e-08   q 2.085423748497905 1.2399e-07 au tp 2457291.231776727105 (2015-Sep-25.73177673) 0.00013115 TDB node 107.8657698067726 0.00013578 deg peri 6.396082689607574 0.00014014 deg i 3.176694055806287 4.3121e-06 deg   Orbit Determination Parameters    # obs. used (total)      385      data-arc span      7523 days (20.60 yr)      first obs. used      1999-12-07      last obs. used      2020-07-12      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .62361      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 08:32:17   Additional Information  Jupiter MOID = 2.24208 au   T_jup = 3.466  Orbit Covariance (6×6)   e q tp node peri i e 2.792725172674597E-15 -6.529303377705251E-15 5.254711864433031E-12 4.352898216878216E-14 1.384204470215903E-12 -7.862368209647267E-16 q -6.529303377705251E-15 1.537317239122184E-14 -1.206238973232157E-11 -9.960703801182911E-14 -3.176662760107177E-12 1.910622619926514E-15 tp 5.254711864433031E-12 -1.206238973232157E-11 1.720157600806909E-8 1.095401115532615E-10 4.629677515218123E-9 -2.016367030521867E-12 node 4.352898216878216E-14 -9.960703801182911E-14 1.095401115532615E-10 1.843639090546141E-8 -1.837858532161501E-8 2.856671522429183E-10 peri 1.384204470215903E-12 -3.176662760107177E-12 4.629677515218123E-9 -1.837858532161501E-8 1.963812426364864E-8 -2.85793668174994E-10 i -7.862368209647267E-16 1.910622619926514E-15 -2.016367030521867E-12 2.856671522429183E-10 -2.85793668174994E-10 1.859449077484851E-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 16.6   n/a MPO454265   183713 (2003 YD64)          Discovered 2003-Dec-19 by LINEAR at Socorro Reference: 20080420/Numbers.arc Last Updated: 2008-04-23 [ show close-approach data ] Alternate Designations  2003 YD64 = 2000 AQ246 = 2008 AY131  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Jan-17 10:37 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin