+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   19437 Jennyblank (1998 FQ79) Classification: Main-belt Asteroid          SPK-ID: 2019437 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB Reference: JPL 32 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1314467989575701 4.0822e-08   a 2.781662643336619 1.3206e-08 au q 2.416021993090167 1.1341e-07 au i 5.198042894030211 3.7796e-06 deg node 108.7940093358019 4.7048e-05 deg peri 236.1633571590896 4.885e-05 deg M 230.2970232847534 1.4715e-05 deg tp 2460007.023740961539 (2023-Mar-03.52374096) 7.0921e-05 TDB period 1694.552833807998 4.64 1.2068e-05 3.304e-08 d yr n .2124454267920394 1.5129e-09 deg/d Q 3.14730329358307 1.4942e-08 au   Orbit Determination Parameters    # obs. used (total)      2047      data-arc span      10275 days (28.13 yr)      first obs. used      1993-04-17      last obs. used      2021-06-04      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .44993      source      ORB      producer      Otto Matic      solution date      2021-Jul-08 04:48:18   Additional Information  Earth MOID = 1.41219 au   Jupiter MOID = 2.2485 au   T_jup = 3.314  [ 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 14.33   n/a MPO614063   diameter diameter 4.440 km 0.165 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.225   0.056 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   19437 Jennyblank           Discovered 1998 Mar. 24 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro. Jennifer Renee Blank (b. 1985) was awarded fourth place in the 2003 Intel International Science and Engineering Fair for her environmental science team project. She attends the Lake Brantley High School, Altamonte Springs, Florida, U.S.A. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: 20040830/MPCPages.arc Last Updated: 2004-09-06 Alternate Designations  1998 FQ79 = 1999 NT32  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Jul-25 01:00 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin