+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   17244 (2000 FF50) Classification: Main-belt Asteroid          SPK-ID: 2017244 [ 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 38 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .03415677820994754 3.4513e-08   a 2.998512896506608 1.7237e-08 au q 2.896093356540965 1.0497e-07 au i 11.4061030474741 3.9958e-06 deg node 76.32492867584891 1.9476e-05 deg peri 59.44364195654191 6.8367e-05 deg M 54.99002395567931 6.3733e-05 deg tp 2458910.806522847509 (2020-Mar-02.30652285) 0.00033603 TDB period 1896.519482496532 5.19 1.6353e-05 4.477e-08 d yr n .1898214088083634 1.6368e-09 deg/d Q 3.100932436472251 1.7826e-08 au   Orbit Determination Parameters    # obs. used (total)      1790      data-arc span      15334 days (41.98 yr)      first obs. used      1979-03-22      last obs. used      2021-03-15      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .50149      source      ORB      producer      Otto Matic      solution date      2021-Apr-13 01:58:21   Additional Information  Earth MOID = 1.92959 au   Jupiter MOID = 1.99402 au   T_jup = 3.223  [ 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 13.55   n/a E2021B10   diameter diameter 7.405 km 0.190 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.154   0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   17244 (2000 FF50)          Discovered 2000-Mar-28 by Uppsala-DLR Asteroid Survey at Kvistaberg Reference: 20000913/Numbers.arc Last Updated: 2004-04-19 [ show close-approach data ] Alternate Designations  2000 FF50 = 1979 FZ3  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Apr-18 19:25 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin