+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   22932 Orenbrecher (1999 TU136) Classification: Main-belt Asteroid          SPK-ID: 2022932 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 21 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .04585514953671472 4.319e-08   a 2.71509428850769 1.5218e-08 au q 2.59059323390189 1.1781e-07 au i 1.570512583356062 4.7257e-06 deg node 324.2162215656103 0.00018795 deg peri 183.6782284666862 0.00019681 deg M 145.5968140523797 5.7842e-05 deg tp 2458539.616099723553 (2019-Feb-25.11609972) 0.00026201 TDB period 1634.089355924559 4.47 1.3739e-05 3.762e-08 d yr n .2203061899245491 1.8523e-09 deg/d Q 2.839595343113491 1.5916e-08 au   Orbit Determination Parameters    # obs. used (total)      625      data-arc span      10447 days (28.60 yr)      first obs. used      1992-01-09      last obs. used      2020-08-16      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .57296      source      ORB      producer      Otto Matic      solution date      2021-Apr-13 04:14:54   Additional Information  Earth MOID = 1.60154 au   Jupiter MOID = 2.14402 au   T_jup = 3.359  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 15.45   n/a E2021B10   22932 Orenbrecher           Discovered 1999 Oct. 6 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro. Oren Brecher (b. 1989) is a finalist in the 2007 Intel Science Talent Search (STS), a science competition for high school seniors, for his behavioral and social sciences project. He attends the Suffern High School, Suffern, New York. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: 20070303/MPCPages.arc Last Updated: 2010-04-12 Alternate Designations  1999 TU136 = 1994 RG3  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Apr-23 02:37 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin