+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   160453 (2005 VK118) Classification: Inner Main-belt Asteroid          SPK-ID: 2160453 [ 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 17 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .04594190849325718 5.2942e-08   a 1.936121740112646 9.2623e-09 au q 1.847172612296585 1.017e-07 au i 18.25151846841544 6.5366e-06 deg node 294.8283296373689 1.7214e-05 deg peri 271.9984034430377 7.6968e-05 deg M 78.9333818296311 7.5109e-05 deg tp 2458984.747603410964 (2020-May-15.24760341) 0.00020562 TDB period 984.0052582530516 2.69 7.0611e-06 1.933e-08 d yr n .3658517035154101 2.6253e-09 deg/d Q 2.025070867928707 9.6878e-09 au   Orbit Determination Parameters    # obs. used (total)      532      data-arc span      7619 days (20.86 yr)      first obs. used      1999-07-13      last obs. used      2020-05-22      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .54022      source      ORB      producer      Otto Matic      solution date      2021-Apr-13 20:01:25   Additional Information  Earth MOID = .893505 au   Jupiter MOID = 3.0936 au   T_jup = 3.845  [ 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 16.44   n/a E2021B55   160453 (2005 VK118)          Discovered 2005-Nov-12 by LINEAR at Socorro Reference: 20070730/Numbers.arc Last Updated: 2007-08-06 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Apr-15 09:35 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin