+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   101632 (1999 CP32) Classification: Main-belt Asteroid          SPK-ID: 2101632 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB Reference: JPL 26 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1977880516009415 4.2297e-08   a 3.069062444135022 2.0527e-08 au q 2.462038563067932 1.3045e-07 au i 4.733702799842801 4.8789e-06 deg node 42.3985831281242 6.7e-05 deg peri 26.54666006462273 6.9019e-05 deg M 35.50191589957137 1.4663e-05 deg tp 2458806.832697198336 (2019-Nov-19.33269720) 7.9494e-05 TDB period 1963.844126210686 5.38 1.9702e-05 5.394e-08 d yr n .1833139377994495 1.8391e-09 deg/d Q 3.676086325202112 2.4587e-08 au   Orbit Determination Parameters    # obs. used (total)      782      data-arc span      7754 days (21.23 yr)      first obs. used      1999-02-10      last obs. used      2020-05-04      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .47051      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 19:59:25   Additional Information  Earth MOID = 1.47726 au   Jupiter MOID = 1.65369 au   T_jup = 3.196  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 14.7   n/a MPO453469   diameter diameter 5.072 km 0.343 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.143   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   101632 (1999 CP32)          Discovered 1999-Feb-10 by LINEAR at Socorro Reference: 20051019/Numbers.arc Last Updated: 2005-10-26 [ show close-approach data ] Alternate Designations  1999 CP32 = 2002 QG33  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2020-Dec-01 00:10 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin