+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   14150 (1998 SQ65) Classification: Main-belt Asteroid          SPK-ID: 2014150 [ 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 34 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1423552504414686 3.1998e-08   a 2.428115874822125 7.4329e-09 au q 2.082460831360916 7.659e-08 au i 3.502536241943093 3.0795e-06 deg node 78.89037097542001 6.4636e-05 deg peri 120.1099111791657 6.5994e-05 deg M 139.2511165229187 1.5077e-05 deg tp 2458665.937210364697 (2019-Jul-01.43721036) 5.7069e-05 TDB period 1381.982486560787 3.78 6.3457e-06 1.737e-08 d yr n .2604953416565349 1.1961e-09 deg/d Q 2.773770918283335 8.491e-09 au   Orbit Determination Parameters    # obs. used (total)      2189      data-arc span      13082 days (35.82 yr)      first obs. used      1985-03-21      last obs. used      2021-01-13      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .50776      source      ORB      producer      Otto Matic      solution date      2021-Apr-13 00:18:11   Additional Information  Earth MOID = 1.08183 au   Jupiter MOID = 2.1838 au   T_jup = 3.493  [ 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 14.29   n/a E2021B10   14150 (1998 SQ65)          Discovered 1998-Sep-20 by Elst, E. W. at La Silla Reference: 20000320/Numbers.arc Last Updated: 2004-04-19 Alternate Designations  1998 SQ65 = 1985 FY = 1989 JO = 2000 BE30  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Apr-16 16:36 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin