+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   173782 (2001 SZ76) Classification: Main-belt Asteroid          SPK-ID: 2173782 [ 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 13 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .0690430176606846 4.652e-08   a 2.867813878909171 2.8932e-08 au q 2.669811354620089 1.4087e-07 au i 5.092282086047913 6.5449e-06 deg node 316.5737114737831 5.6682e-05 deg peri 74.81584957914947 7.5297e-05 deg M 281.9637397956153 5.19e-05 deg tp 2459385.019897239957 (2021-Jun-19.51989724) 0.00025831 TDB period 1773.882585401071 4.86 2.6844e-05 7.349e-08 d yr n .2029446610293008 3.0711e-09 deg/d Q 3.065816403198254 3.093e-08 au   Orbit Determination Parameters    # obs. used (total)      297      data-arc span      6111 days (16.73 yr)      first obs. used      2001-06-24      last obs. used      2018-03-18      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .58378      source      ORB      producer      Otto Matic      solution date      2019-Jul-13 05:24:11   Additional Information  Earth MOID = 1.68057 au   Jupiter MOID = 2.25328 au   T_jup = 3.290  [ 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 15.8   n/a MPO436862   173782 (2001 SZ76)          Discovered 2001-Sep-16 by LINEAR at Socorro Reference: 20080122/Numbers.arc Last Updated: 2008-01-28 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2020-Aug-13 21:34 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin