+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   16023 Alisonyee (1999 CV93) Classification: Main-belt Asteroid          SPK-ID: 2016023 [ 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 28 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1053329788792362 4.3853e-08   a 2.562861238571081 1.1148e-08 au q 2.29290742985826 1.1106e-07 au i 3.288959028688293 3.532e-06 deg node 97.80835595339583 8.1777e-05 deg peri 139.8916778398749 8.4107e-05 deg M 347.4671149269952 1.8111e-05 deg tp 2459052.671656043497 (2020-Jul-22.17165604) 7.5262e-05 TDB period 1498.601165354513 4.10 9.7776e-06 2.677e-08 d yr n .2402240224568606 1.5673e-09 deg/d Q 2.832815047283902 1.2322e-08 au   Orbit Determination Parameters    # obs. used (total)      1519      data-arc span      10694 days (29.28 yr)      first obs. used      1991-03-07      last obs. used      2020-06-16      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .52      source      ORB      producer      Otto Matic      solution date      2020-Jun-23 17:55:12   Additional Information  Earth MOID = 1.28193 au   Jupiter MOID = 2.16509 au   T_jup = 3.424  [ 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 14.7   n/a MPO365445   16023 Alisonyee           Discovered 1999 Feb. 10 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro. Alison Kimberly Yee (b. 1985) was named a finalist in the 2003 Intel Science Talent Search, a science competition for high school seniors, for her zoology project. She attends the Byram Hills High School, Armonk, 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: 20030216/MPCPages.arc Last Updated: 2011-11-22 [ show close-approach data ] Alternate Designations  1999 CV93 = 1997 UC14  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2020-Aug-04 09:19 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin