+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   11365 NASA (1998 FK126) Classification: Main-belt Asteroid          SPK-ID: 2011365 [ 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 39 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .142305217362976 1.3834e-08   a 2.18319730750329 5.208e-09 au q 1.87251694011277 3.0566e-08 au i 2.861532963192224 2.1096e-07 deg node 231.4941139531778 1.6496e-05 deg peri 178.0725205221134 1.7768e-05 deg M 158.357183541922 7.5777e-06 deg tp 2458682.209586900905 (2019-Jul-17.70958690) 2.4449e-05 TDB period 1178.251245332862 3.23 4.216e-06 1.154e-08 d yr n .3055375510325034 1.0933e-09 deg/d Q 2.493877674893809 5.9491e-09 au   Orbit Determination Parameters    # obs. used (total)      2324      data-arc span      12046 days (32.98 yr)      first obs. used      1988-02-18      last obs. used      2021-02-10      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .44904      source      ORB      producer      Otto Matic      solution date      2021-Apr-12 22:42:02   Additional Information  Earth MOID = .88193 au   Jupiter MOID = 2.84953 au   T_jup = 3.664  [ 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 13.97   n/a E2021B10   diameter diameter 3.844 km 0.057 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)   geometric albedo albedo 0.245   0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)   11365 NASA           Discovered 1998 Mar. 23 by J. Broughton at Reedy Creek Observatory. NASA is an acronym for the National Aeronautics and Space Administration. This U.S. agency, formed in 1958 to explore space, led to the first manned moon landing in 1969, arguably mankind's greatest achievement. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: 20010509/MPCPages.arc Last Updated: 2009-05-11 [ show close-approach data ] Alternate Designations  1998 FK126 = 1951 XY = 1951 YG = 1988 DG5 = 1988 JS1  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Apr-16 17:38 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin