+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   102681 (1999 VM69) Classification: Main-belt Asteroid          SPK-ID: 2102681 [ 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 .09605383258478935 4.0575e-08   a 2.651396573863838 1.3791e-08 au q 2.396719771242037 1.134e-07 au i 1.190234539869686 3.4985e-06 deg node 251.0601149456762 0.00022801 deg peri 156.7614054323904 0.00022937 deg M 314.6681009024396 2.6611e-05 deg tp 2459399.069195213207 (2021-Jul-03.56919521) 0.00011728 TDB period 1576.92291079421 4.32 1.2304e-05 3.369e-08 d yr n .228292706977469 1.7812e-09 deg/d Q 2.906073376485639 1.5116e-08 au   Orbit Determination Parameters    # obs. used (total)      625      data-arc span      8613 days (23.58 yr)      first obs. used      1997-05-05      last obs. used      2020-12-03      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .56602      source      ORB      producer      Otto Matic      solution date      2021-Feb-24 08:32:05   Additional Information  Earth MOID = 1.40568 au   Jupiter MOID = 2.41048 au   T_jup = 3.383  [ 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 16.05   n/a E2021B55   102681 (1999 VM69)          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-Feb-28 20:08 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin