+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   17563 Tsuneyoshi (1994 CC1) Classification: Main-belt Asteroid          SPK-ID: 2017563 [ 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 32 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .2211615117316743 4.3521e-08   a 2.674236586623695 1.0622e-08 au q 2.082798380397846 1.1701e-07 au i 10.32665124038818 3.9031e-06 deg node 278.9720177657047 2.4024e-05 deg peri 236.20094086 2.5331e-05 deg M 356.1180336745104 8.1083e-06 deg tp 2459017.724531934765 (2020-Jun-17.22453193) 3.6011e-05 TDB period 1597.342938242369 4.37 9.5171e-06 2.606e-08 d yr n .2253742708476395 1.3428e-09 deg/d Q 3.265674792849544 1.2971e-08 au   Orbit Determination Parameters    # obs. used (total)      1877      data-arc span      12931 days (35.40 yr)      first obs. used      1984-12-28      last obs. used      2020-05-24      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .46696      source      ORB      producer      Otto Matic      solution date      2020-Nov-13 02:20:19   Additional Information  Earth MOID = 1.11361 au   Jupiter MOID = 1.86484 au   T_jup = 3.321  [ 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 13.4   n/a MPO358800   17563 Tsuneyoshi           Discovered 1994 Feb. 5 by Y. Kushida and O. Muramatsu at the Yatsugatake South Base Observatory. Tsuneyoshi Fujii (b. 1949) is director of the Sunshine Planetarium in Tokyo. Earlier he was a lecturer and curator at the Gotoh Planetarium and Astronomical Museum in Tokyo, where he worked for eight years until 1971. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: 20020328/MPCPages.arc Last Updated: 2003-10-02 [ show close-approach data ] Alternate Designations  1994 CC1 = 1984 YS4 = 1999 LZ17  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Jan-21 22:21 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin