+ 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 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 18 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .2287629671907787 4.1492e-08   a 2.29129759253513 6.8338e-09 au q 1.767133556549706 9.2734e-08 au i 7.415988126825371 4.272e-06 deg node 147.03614266165 3.4365e-05 deg peri 175.8169425139218 3.6867e-05 deg M 158.2000133294401 1.3772e-05 deg tp 2458643.795553581484 (2019-Jun-09.29555358) 4.7054e-05 TDB period 1266.836813049559 3.47 5.6675e-06 1.552e-08 d yr n .2841723545540167 1.2713e-09 deg/d Q 2.815461628520554 8.3972e-09 au   Orbit Determination Parameters    # obs. used (total)      643      data-arc span      8190 days (22.42 yr)      first obs. used      1998-08-17      last obs. used      2021-01-18      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .52375      source      ORB      producer      Otto Matic      solution date      2021-Feb-24 19:33:02   Additional Information  Earth MOID = .752989 au   Jupiter MOID = 2.52247 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 ] 2021-Mar-01 17:29 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin