+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   102685 (1999 VK70) Classification: Main-belt Asteroid          SPK-ID: 2102685 [ 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 .1076714399921099 5.3006e-08   a 2.368290022078541 1.1365e-08 au q 2.113292825082398 1.2724e-07 au i 6.995876634386206 5.2424e-06 deg node 46.67506731312476 4.01e-05 deg peri 347.7850714664572 4.6e-05 deg M 296.8851790635965 2.2558e-05 deg tp 2459433.888583618949 (2021-Aug-07.38858362) 8.3851e-05 TDB period 1331.222823043146 3.64 9.5827e-06 2.624e-08 d yr n .2704280558960429 1.9467e-09 deg/d Q 2.623287219074683 1.2589e-08 au   Orbit Determination Parameters    # obs. used (total)      496      data-arc span      15203 days (41.62 yr)      first obs. used      1977-10-16      last obs. used      2019-06-01      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .58727      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 19:53:15   Additional Information  Earth MOID = 1.11954 au   Jupiter MOID = 2.7728 au   T_jup = 3.529  [ 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 16.4   n/a MPO474900   102685 (1999 VK70)          Discovered 1999-Nov-04 by LINEAR at Socorro Reference: 20051019/Numbers.arc Last Updated: 2005-10-26 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Mar-09 02:42 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin