+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   102650 (1999 VM51) Classification: Main-belt Asteroid          SPK-ID: 2102650 [ 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 13 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1812180688511253 5.9792e-08   a 2.711764273022883 1.9758e-08 au q 2.2203435882862 1.5898e-07 au i 9.127011732767652 7.9595e-06 deg node 27.82673792876174 3.2316e-05 deg peri 42.86130183000628 3.8166e-05 deg M 247.5737075257224 2.3539e-05 deg tp 2459709.879798332991 (2022-May-10.37979833) 0.00011041 TDB period 1631.084005032292 4.47 1.7826e-05 4.88e-08 d yr n .2207121146975338 2.4121e-09 deg/d Q 3.203184957759565 2.3338e-08 au   Orbit Determination Parameters    # obs. used (total)      365      data-arc span      10436 days (28.57 yr)      first obs. used      1990-10-14      last obs. used      2019-05-11      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .5634      source      ORB      producer      Otto Matic      solution date      2020-Feb-24 01:39:00   Additional Information  Earth MOID = 1.24322 au   Jupiter MOID = 2.16775 au   T_jup = 3.321  [ 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 15.9   n/a MPO432553   102650 (1999 VM51)          Discovered 1999-Nov-03 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-05 02:35 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin