+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   19059 (1352 T-2) Classification: Main-belt Asteroid          SPK-ID: 2019059 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] [ 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 .1222330045022532 3.6915e-08   a 2.446078433511658 6.835e-09 au q 2.147086917335363 9.2479e-08 au i .5440407446040585 3.5898e-06 deg node 216.4345818544662 0.00034768 deg peri 317.4430080452846 0.00034791 deg M 321.4334796155529 1.2977e-05 deg tp 2459350.196604975981 (2021-May-15.69660498) 5.055e-05 TDB period 1397.346124414327 3.83 5.8568e-06 1.604e-08 d yr n .2576312294499601 1.0798e-09 deg/d Q 2.745069949687953 7.6704e-09 au   Orbit Determination Parameters    # obs. used (total)      1912      data-arc span      17344 days (47.49 yr)      first obs. used      1973-09-19      last obs. used      2021-03-15      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .48264      source      ORB      producer      Otto Matic      solution date      2021-Apr-13 02:45:03   Additional Information  Earth MOID = 1.15159 au   Jupiter MOID = 2.21869 au   T_jup = 3.488  [ 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 14.5   n/a MPO358814   diameter diameter 7.616 km 0.046 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.042   0.003 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)   19059 (1352 T-2)          Discovered 1973-Sep-29 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar Reference: 20001111/Numbers.arc Last Updated: 2004-04-19 [ show close-approach data ] Alternate Designations  1352 T-2 = 1991 JZ2 = 3088 T-3  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Apr-18 19:10 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin