+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   17625 Joseflada (1996 AY1) Classification: Outer Main-belt Asteroid          SPK-ID: 2017625 [ 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 22 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1832022428288972 5.3309e-08   a 3.205565431467538 2.2548e-08 au q 2.618298654887903 1.7038e-07 au i 17.29356184388296 5.0273e-06 deg node 121.1126335540739 1.9874e-05 deg peri 272.5741321566348 2.4223e-05 deg M 179.7059625295773 1.5733e-05 deg tp 2458154.057469963550 (2018-Feb-04.55746996) 8.6816e-05 TDB period 2096.309468591609 5.74 2.2118e-05 6.056e-08 d yr n .1717303696776523 1.8119e-09 deg/d Q 3.792832208047173 2.6678e-08 au   Orbit Determination Parameters    # obs. used (total)      786      data-arc span      8918 days (24.42 yr)      first obs. used      1996-01-14      last obs. used      2020-06-14      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .60832      source      ORB      producer      Otto Matic      solution date      2020-Nov-13 02:19:55   Additional Information  Earth MOID = 1.69455 au   Jupiter MOID = 1.90676 au   T_jup = 3.097  [ 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 14.28   n/a E2021B10   diameter diameter 7.981 km 0.456 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.070   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   17625 Joseflada           Discovered 1996 Jan. 14 by P. Pravec and L. Šarounová at Ondřejov. Josef Lada (1887-1957) was a Czech painter and writer whose nostalgic pictures of life in a Czech village in the nineteenth century are loved by both children and adults. Lada illustrated many of his books, including Kocour Mikeš ("Mikeš, the Tomcat") and Jaroslav Hašek's The Good Soldier Švejk. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: 20010109/MPCPages.arc Last Updated: 2009-05-11 [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Apr-11 02:44 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin