+ 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 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 30 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1312481113215505 4.2626e-08   a 2.782246335386991 1.3739e-08 au q 2.417081758636144 1.1757e-07 au i 5.198065980694589 4.1347e-06 deg node 108.7961007643442 4.7058e-05 deg peri 236.1080782135005 4.9105e-05 deg M 188.7206873842141 1.4912e-05 deg tp 2460006.981122213225 (2023-Mar-03.48112221) 7.2022e-05 TDB period 1695.086228236081 4.64 1.2556e-05 3.438e-08 d yr n .2123785763834673 1.5731e-09 deg/d Q 3.147410912137839 1.5542e-08 au   Orbit Determination Parameters    # obs. used (total)      1909      data-arc span      10194 days (27.91 yr)      first obs. used      1993-04-17      last obs. used      2021-03-15      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .45649      source      ORB      producer      Otto Matic      solution date      2021-Apr-13 02:54:00   Additional Information  Earth MOID = 1.41221 au   Jupiter MOID = 2.24844 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 14.28   n/a E2021B10   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-Apr-18 18:55 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin