+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   452594 (2005 LA3) Classification: Main-belt Asteroid          SPK-ID: 2452594 [ 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 9 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1485146534036416 1.2738e-07   a 2.62591233270424 3.1069e-08 au q 2.235925872744321 3.2237e-07 au i 15.00849056590368 1.2841e-05 deg node 93.40203213812885 2.8702e-05 deg peri 185.0802108925502 4.0547e-05 deg M 165.2322360533408 2.7825e-05 deg tp 2458287.136243597815 (2018-Jun-17.63624360) 0.00011638 TDB period 1554.242431373269 4.26 2.7584e-05 7.552e-08 d yr n .2316240972020805 4.1108e-09 deg/d Q 3.015898792664158 3.5683e-08 au   Orbit Determination Parameters    # obs. used (total)      67      data-arc span      4792 days (13.12 yr)      first obs. used      2005-05-09      last obs. used      2018-06-22      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .46012      source      ORB      producer      Otto Matic      solution date      2019-Jul-14 04:01:10   Additional Information  Earth MOID = 1.21985 au   Jupiter MOID = 2.11826 au   T_jup = 3.339  [ 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 16.9   n/a MPO456155   452594 (2005 LA3)          Discovered 2005-Jun-03 by Spacewatch at Kitt Peak Reference: Last Updated: 2016-01-04 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2020-Aug-03 14:20 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin