+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   452385 (2002 LX3) Classification: Main-belt Asteroid          SPK-ID: 2452385 [ 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 18 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1762769678741826 4.6262e-08   a 2.458518501597045 1.8989e-08 au q 2.025138314672939 1.1425e-07 au i 9.568127019892966 5.598e-06 deg node 80.34655204333303 4.3577e-05 deg peri 174.0553046271674 4.9569e-05 deg M 232.0688540449054 2.781e-05 deg tp 2459500.859831535180 (2021-Oct-13.35983154) 0.00011214 TDB period 1408.019431139095 3.85 1.6313e-05 4.466e-08 d yr n .2556782896872085 2.9622e-09 deg/d Q 2.891898688521151 2.2336e-08 au   Orbit Determination Parameters    # obs. used (total)      150      data-arc span      6518 days (17.85 yr)      first obs. used      2002-03-20      last obs. used      2020-01-23      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .63142      source      ORB      producer      Otto Matic      solution date      2020-Feb-26 11:34:59   Additional Information  Earth MOID = 1.01058 au   Jupiter MOID = 2.16149 au   T_jup = 3.451  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 16.8   n/a MPO456153   452385 (2002 LX3)          Discovered 2002-Mar-20 by Spacewatch at Kitt Peak Reference: Last Updated: 2016-01-04 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2020-Dec-03 22:54 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin