+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   459883 (2014 JX55 = 2007 EB26) Classification: Main-belt Asteroid          SPK-ID: 2459883 [ 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 29 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1697642398481861 1.0957e-07   a 2.62753958599916 5.5389e-08 au q 2.181477325510995 3.0377e-07 au i 32.0666451683518 1.338e-05 deg node 271.8610982042698 1.2404e-05 deg peri 32.60732395065789 2.8097e-05 deg M 190.6420454198543 3.1239e-05 deg tp 2459932.355645949074 (2022-Dec-18.85564595) 0.00015126 TDB period 1555.687379401982 4.26 4.9191e-05 1.347e-07 d yr n .2314089609304324 7.3172e-09 deg/d Q 3.073601846487325 6.4792e-08 au   Orbit Determination Parameters    # obs. used (total)      146      data-arc span      5087 days (13.93 yr)      first obs. used      2007-03-10      last obs. used      2021-02-11      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .48366      source      ORB      producer      Otto Matic      solution date      2021-Apr-14 15:45:39   Additional Information  Earth MOID = 1.19505 au   Jupiter MOID = 2.16329 au   T_jup = 3.167  [ hide covariance matrix ] Orbital Elements at Epoch 2457863.5 (2017-Apr-20.0) TDB Reference: JPL 29 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1701319494849551 1.0953e-07   q 2.180054794904247 3.0413e-07 au tp 2458375.950245661281 (2018-Sep-14.45024566) 0.00011899 TDB node 271.9001694288878 1.2407e-05 deg peri 32.41668212408229 2.799e-05 deg i 32.05728592412945 1.338e-05 deg   Orbit Determination Parameters    # obs. used (total)      146      data-arc span      5087 days (13.93 yr)      first obs. used      2007-03-10      last obs. used      2021-02-11      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .48366      source      ORB      producer      Otto Matic      solution date      2021-Apr-14 15:45:39   Additional Information  Jupiter MOID = 2.16329 au   T_jup = 3.167  Orbit Covariance (6×6)   e q tp node peri i e 1.199786980044262E-14 -3.2960241180308E-14 -4.858011658996942E-12 -7.860002627938831E-14 -1.253597544182981E-12 6.592026185550546E-14 q -3.2960241180308E-14 9.249794883435002E-14 1.568042565486973E-11 2.231919268463067E-13 3.802341241066042E-12 -1.817343712360086E-13 tp -4.858011658996942E-12 1.568042565486973E-11 1.415929304431892E-8 4.147916795726168E-11 2.978373500423221E-9 5.292800346718929E-12 node -7.860002627938831E-14 2.231919268463067E-13 4.147916795726168E-11 1.539346728890857E-10 -1.188614816763657E-10 2.85304611400409E-11 peri -1.253597544182981E-12 3.802341241066042E-12 2.978373500423221E-9 -1.188614816763657E-10 7.834508143533169E-10 -2.448134427315495E-11 i 6.592026185550546E-14 -1.817343712360086E-13 5.292800346718929E-12 2.85304611400409E-11 -2.448134427315495E-11 1.790243901462209E-10 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 15.9   n/a MPO456218   459883 (2014 JX55)          Discovered 2010-Jun-28 by WISE at WISE Reference: Last Updated: 2016-02-25 Alternate Designations  2014 JX55 = 2007 EB26 = 2010 MV87  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Apr-15 18:36 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin