+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   295323 (2008 GV140) Classification: Jupiter Trojan          SPK-ID: 2295323 [ 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 16 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .05571105117344179 7.8637e-08   a 5.211288459003527 2.2406e-07 au q 4.920962100984415 5.8145e-07 au i 16.63699582831981 9.8445e-06 deg node 210.1564729171328 1.9871e-05 deg peri 83.3879648315113 0.00010679 deg M 285.2435290037973 0.00011042 deg tp 2459902.823747853562 (2022-Nov-19.32374785) 0.0013568 TDB period 4345.263291572212 11.90 0.00028023 7.672e-07 d yr n .08284883466054462 5.3431e-09 deg/d Q 5.50161481702264 2.3654e-07 au   Orbit Determination Parameters    # obs. used (total)      185      data-arc span      6816 days (18.66 yr)      first obs. used      2001-10-19      last obs. used      2020-06-17      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .52341      source      ORB      producer      Otto Matic      solution date      2020-Nov-11 19:49:50   Additional Information  Earth MOID = 3.95664 au   Jupiter MOID = .276476 au   T_jup = 2.913  [ 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 13.2   n/a MPO440400   295323 (2008 GV140)          Discovered 2008-Apr-11 by Mt. Lemmon Survey at Mount Lemmon Reference: 20110912/Numbers.arc Last Updated: 2011-09-14 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Jan-26 13:36 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin