+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   26234 Leslibrinson (1998 QV12) Classification: Main-belt Asteroid          SPK-ID: 2026234 [ 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 25 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .08443700411620743 3.9942e-08   a 2.417853940450961 9.539e-09 au q 2.213697597328714 9.8978e-08 au i 5.578462849377017 4.1512e-06 deg node 298.0397507688547 4.2947e-05 deg peri 82.1276386304795 4.9405e-05 deg M 236.4173381586855 2.4435e-05 deg tp 2459471.909754215024 (2021-Sep-14.40975421) 9.3923e-05 TDB period 1373.230750890609 3.76 8.1266e-06 2.225e-08 d yr n .2621555042854392 1.5514e-09 deg/d Q 2.622010283573207 1.0344e-08 au   Orbit Determination Parameters    # obs. used (total)      1374      data-arc span      13546 days (37.09 yr)      first obs. used      1983-07-16      last obs. used      2020-08-16      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .50162      source      ORB      producer      Otto Matic      solution date      2020-Nov-13 01:30:04   Additional Information  Earth MOID = 1.2239 au   Jupiter MOID = 2.74549 au   T_jup = 3.504  [ 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 14.83   n/a E2021B10   26234 Leslibrinson           Discovered 1998 Aug. 17 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro. Leslie Brinson mentored a finalist in the 2010 Intel Science Talent Search (STS), a science competition for high school seniors. She teaches at the North Carolina School of Science & Mathematics, Durham, North Carolina. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: 20100228/MPCPages.arc Last Updated: 2010-10-29 [ show close-approach data ] Alternate Designations  1998 QV12 = 1987 QA4 = 1994 NU11  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Feb-27 20:26 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin