+ 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 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 30 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1056780923231746 4.3614e-08   a 2.563860365041365 1.0988e-08 au q 2.292916492680795 1.1053e-07 au i 3.288772520503491 3.5154e-06 deg node 97.80917681436655 8.0172e-05 deg peri 139.9570069392904 8.2491e-05 deg M 35.43487395609041 1.77e-05 deg tp 2459052.906112686213 (2020-Jul-22.40611269) 7.4095e-05 TDB period 1499.477590884185 4.11 9.6399e-06 2.639e-08 d yr n .2400836145792094 1.5435e-09 deg/d Q 2.834804237401934 1.215e-08 au   Orbit Determination Parameters    # obs. used (total)      1578      data-arc span      10775 days (29.50 yr)      first obs. used      1991-03-07      last obs. used      2020-09-05      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .52053      source      ORB      producer      Otto Matic      solution date      2021-Apr-13 01:16:44   Additional Information  Earth MOID = 1.28051 au   Jupiter MOID = 2.16216 au   T_jup = 3.423  [ 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 14.75   n/a E2021B10   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 ] 2021-Jun-17 03:53 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin