+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   100962 (1998 QV13) Classification: Main-belt Asteroid          SPK-ID: 2100962 [ 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 15 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .2287495243017576 4.2811e-08   a 2.291096416583359 6.8702e-09 au q 1.767009201160454 9.5671e-08 au i 7.41552727781498 4.3631e-06 deg node 147.039367608576 3.59e-05 deg peri 175.78092666978 3.8761e-05 deg M 101.4092723030945 1.4629e-05 deg tp 2458643.688665721241 (2019-Jun-09.18866572) 5.0576e-05 TDB period 1266.66997428433 3.47 5.6975e-06 1.56e-08 d yr n .2842097841652877 1.2784e-09 deg/d Q 2.815183632006264 8.4418e-09 au   Orbit Determination Parameters    # obs. used (total)      625      data-arc span      7804 days (21.37 yr)      first obs. used      1998-08-17      last obs. used      2019-12-29      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .52545      source      ORB      producer      Otto Matic      solution date      2020-Feb-24 01:14:09   Additional Information  Earth MOID = .754821 au   Jupiter MOID = 2.52262 au   T_jup = 3.552  [ 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 16.3   n/a MPO502724   100962 (1998 QV13)          Discovered 1998-Aug-17 by LINEAR at Socorro Reference: 20051019/Numbers.arc Last Updated: 2005-10-26 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2020-Oct-27 10:26 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin