+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   18794 Kianafrank (1999 JG62) Classification: Main-belt Asteroid          SPK-ID: 2018794 [ 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 25 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .04064647193618292 3.8268e-08   a 2.383440489649753 9.2655e-09 au q 2.286562042675643 9.2079e-08 au i 2.079374925594889 3.5483e-06 deg node 125.5454490493881 0.00012001 deg peri 116.191105742741 0.00012887 deg M 313.2391014008349 4.7684e-05 deg tp 2459375.076283500792 (2021-Jun-09.57628350) 0.00017816 TDB period 1344.017415041878 3.68 7.8372e-06 2.146e-08 d yr n .2678536721109248 1.5619e-09 deg/d Q 2.480318936623864 9.6421e-09 au   Orbit Determination Parameters    # obs. used (total)      1365      data-arc span      8941 days (24.48 yr)      first obs. used      1996-09-21      last obs. used      2021-03-15      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .57196      source      ORB      producer      Otto Matic      solution date      2021-Apr-13 02:38:04   Additional Information  Earth MOID = 1.27277 au   Jupiter MOID = 2.49903 au   T_jup = 3.535  [ 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 15.06   n/a E2021B10   diameter diameter 4.298 km 0.065 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.070   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)   18794 Kianafrank           Discovered 1999 May 10 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro. Kiana Laieikawai Frank (b. 1986) was awarded third place in the 2003 Intel International Science and Engineering Fair for her environmental science project. She attends the Kamehameha High School, Honolulu, Hawaii, 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 [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Apr-20 06:24 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin