+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   14019 Pourbus (1994 PP16) Classification: Main-belt Asteroid          SPK-ID: 2014019 [ 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 27 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1246675920600575 2.9802e-08   a 2.268760202466075 7.2516e-09 au q 1.985919331062941 6.7349e-08 au i 1.077446774316155 3.2601e-06 deg node 131.9559590554997 0.0002115 deg peri 136.7357800364387 0.00021208 deg M 306.3104567276028 1.6741e-05 deg tp 2459386.652352370054 (2021-Jun-21.15235237) 5.8233e-05 TDB period 1248.191785003937 3.42 5.9843e-06 1.638e-08 d yr n .2884172162684634 1.3828e-09 deg/d Q 2.55160107386921 8.1556e-09 au   Orbit Determination Parameters    # obs. used (total)      1326      data-arc span      21784 days (59.64 yr)      first obs. used      1960-09-24      last obs. used      2020-05-16      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .54756      source      ORB      producer      Otto Matic      solution date      2020-Nov-13 02:42:38   Additional Information  Earth MOID = .968214 au   Jupiter MOID = 2.518 au   T_jup = 3.604  [ 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 15.56   n/a E2021B10   diameter diameter 2.069 km 0.344 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.286   0.115 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   14019 Pourbus           Discovered 1994 Aug. 10 by E. W. Elst at the European Southern Observatory. Pieter Pourbus (1523-1584) was a Dutch-Flemish Renaissance painter, sculptor and cartographer. Known primarily for his religious and portrait painting, he was also a surveyor and engineer. Name suggested by C. Leterme. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: MPC batch dated 2018-05-29 Last Updated: 2018-09-17 Alternate Designations  1994 PP16 = 4859 P-L  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Apr-12 17:09 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin