+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   17902 Britbaker (1999 FM26) Classification: Main-belt Asteroid          SPK-ID: 2017902 [ 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 26 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1041297567535713 3.8413e-08   a 2.320677010544927 8.2512e-09 au q 2.079025477933278 9.1492e-08 au i 7.641633401840821 5.0863e-06 deg node 196.6877232549818 2.8122e-05 deg peri 33.78177721029527 3.7493e-05 deg M 324.6071516713201 2.5226e-05 deg tp 2459127.450229723103 (2020-Oct-04.95022972) 9.0623e-05 TDB period 1291.280155694142 3.54 6.8867e-06 1.885e-08 d yr n .2787931018784054 1.4869e-09 deg/d Q 2.562328543156575 9.1104e-09 au   Orbit Determination Parameters    # obs. used (total)      1376      data-arc span      10832 days (29.66 yr)      first obs. used      1990-11-17      last obs. used      2020-07-14      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .51401      source      ORB      producer      Otto Matic      solution date      2020-Nov-13 02:18:12   Additional Information  Earth MOID = 1.07425 au   Jupiter MOID = 2.42018 au   T_jup = 3.559  [ 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 15.0   n/a MPO458989   17902 Britbaker           Discovered 1999 Mar. 19 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro. Brittany Baker (b. 1985) was awarded third place in the 2003 Intel International Science and Engineering Fair for her engineering team project. She attends the Bingham High School, South Jordan, Utah, 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: 20040614/MPCPages.arc Last Updated: 2009-12-11 [ show close-approach data ] Alternate Designations  1999 FM26 = 1990 WD11 = 1990 WJ8 = 1992 GN8 = 1992 GT2 = 1993 SP6  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Jan-23 17:37 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin