+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   120188 Amyaqueche (2004 CL12) Classification: Main-belt Asteroid          SPK-ID: 2120188 [ 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 22 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1158464306542394 4.376e-08   a 2.238308815784357 1.1765e-08 au q 1.979008728773822 9.8022e-08 au i 2.645165627460873 5.1928e-06 deg node 311.1740132367756 0.00010476 deg peri 270.3428351519033 0.00010842 deg M 312.8887878477956 3.1904e-05 deg tp 2459360.566412921071 (2021-May-26.06641292) 0.00010912 TDB period 1223.146381065661 3.35 9.6434e-06 2.64e-08 d yr n .2943229081758403 2.3205e-09 deg/d Q 2.497608902794892 1.3128e-08 au   Orbit Determination Parameters    # obs. used (total)      421      data-arc span      7195 days (19.70 yr)      first obs. used      2001-05-03      last obs. used      2021-01-13      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .57198      source      ORB      producer      Otto Matic      solution date      2021-Feb-24 09:24:19   Additional Information  Earth MOID = .971551 au   Jupiter MOID = 2.48354 au   T_jup = 3.626  [ 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 16.67   n/a E2021B55   120188 Amyaqueche           Discovered 2004 Feb. 11 by the Catalina Sky Survey. Amy A. Aqueche (b. 1975) contributed to the NASA OSIRIS-REx Asteroid Sample Return Mission as the Contracting Officer (CO). Prior to OSIRIS-REx, she served as the NASA CO for MAVEN and the USACE CO in support of Ft. Stewart and Hunter Army Air Field Operations in Savannah, Georgia. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: MPC batch dated 2016-06-20 Last Updated: 2016-06-21 [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Apr-11 16:27 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin