+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   187501 (2006 SY352) Classification: Main-belt Asteroid          SPK-ID: 2187501 [ 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 .09247990736524371 6.4748e-08   a 2.261942368926953 1.3131e-08 au q 2.052758148183068 1.4202e-07 au i 6.24321785962621 6.4128e-06 deg node 233.1506985936763 4.1907e-05 deg peri 185.1797461049011 5.1232e-05 deg M 31.96583809329317 2.7913e-05 deg tp 2459090.167280006733 (2020-Aug-28.66728001) 9.6167e-05 TDB period 1242.569617028431 3.40 1.082e-05 2.962e-08 d yr n .289722197506269 2.5228e-09 deg/d Q 2.471126589670837 1.4345e-08 au   Orbit Determination Parameters    # obs. used (total)      383      data-arc span      8798 days (24.09 yr)      first obs. used      1996-12-17      last obs. used      2021-01-18      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .58372      source      ORB      producer      Otto Matic      solution date      2021-Feb-24 11:56:51   Additional Information  Earth MOID = 1.06411 au   Jupiter MOID = 2.79638 au   T_jup = 3.606  [ 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 16.7   n/a MPO186781   187501 (2006 SY352)          Discovered 2006-Sep-30 by CSS at Catalina Reference: 20080520/Numbers.arc Last Updated: 2008-05-22 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Apr-12 22:00 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin