+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   11176 Batth (1998 FD68) Classification: Main-belt Asteroid          SPK-ID: 2011176 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB Reference: JPL 23 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .0784712085567017 4.067e-08   a 3.007770093924264 1.7702e-08 au q 2.771746739593323 1.2642e-07 au i .8177055198599086 3.357e-06 deg node 114.8042698437385 0.0003311 deg peri 118.0081266524204 0.00033207 deg M 56.12656624127476 2.4292e-05 deg tp 2458703.448770150085 (2019-Aug-07.94877015) 0.0001293 TDB period 1905.308838710471 5.22 1.682e-05 4.605e-08 d yr n .1889457460574481 1.668e-09 deg/d Q 3.243793448255205 1.9091e-08 au   Orbit Determination Parameters    # obs. used (total)      1230      data-arc span      10400 days (28.47 yr)      first obs. used      1990-11-19      last obs. used      2019-05-11      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .54732      source      ORB      producer      Otto Matic      solution date      2019-May-30 01:53:46   Additional Information  Earth MOID = 1.76078 au   Jupiter MOID = 1.74105 au   T_jup = 3.246  [ 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 14.3   n/a MPO302135   diameter diameter 7.371 km 0.287 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.074   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   11176 Batth           Discovered 1998 Mar. 20 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro. Sukhjeet Singh Batth (b. 1985) is a finalist in the 2002 Intel International Science and Engineering Fair for his biochemistry project. He attends the Fowler High School, Fowler, California, 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: 20020724/MPCPages.arc Last Updated: 2003-10-02 [ show close-approach data ] Alternate Designations  1998 FD68 = 1996 XO31  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2020-Aug-05 23:26 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin