+ 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 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 27 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .07877489213184298 3.1411e-08   a 3.004938426963239 1.5199e-08 au q 2.76822472651638 9.278e-08 au i .8181614947521064 3.2113e-06 deg node 114.8174015185695 0.00025324 deg peri 117.2306132979524 0.00025449 deg M 94.65356769961046 2.3703e-05 deg tp 2458700.250940945122 (2019-Aug-04.75094094) 0.00012663 TDB period 1902.618840858518 5.21 1.4435e-05 3.952e-08 d yr n .189212885034586 1.4356e-09 deg/d Q 3.241652127410098 1.6396e-08 au   Orbit Determination Parameters    # obs. used (total)      1463      data-arc span      10947 days (29.97 yr)      first obs. used      1990-11-19      last obs. used      2020-11-08      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .52148      source      ORB      producer      Otto Matic      solution date      2021-Apr-12 22:34:34   Additional Information  Earth MOID = 1.7561 au   Jupiter MOID = 1.74098 au   T_jup = 3.247  [ 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 14.33   n/a E2021B10   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 ] 2021-Apr-19 20:30 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin