+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   103738 Stephaniewilson (2000 CA110) Classification: Main-belt Asteroid          SPK-ID: 2103738 [ 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 19 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .06262385821845937 3.8142e-08   a 2.704381666170101 1.6795e-08 au q 2.535022852139263 9.9547e-08 au i 3.405805021991529 4.8476e-06 deg node 148.6510223890877 8.7996e-05 deg peri 124.6800569751902 0.00010143 deg M 122.3629670116873 5.1979e-05 deg tp 2458648.361666955623 (2019-Jun-13.86166696) 0.00023307 TDB period 1624.427755801234 4.45 1.5132e-05 4.143e-08 d yr n .2216165038514953 2.0644e-09 deg/d Q 2.873740480200937 1.7846e-08 au   Orbit Determination Parameters    # obs. used (total)      474      data-arc span      10925 days (29.91 yr)      first obs. used      1991-02-14      last obs. used      2021-01-12      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .56092      source      ORB      producer      Otto Matic      solution date      2021-Feb-24 08:35:39   Additional Information  Earth MOID = 1.51882 au   Jupiter MOID = 2.18196 au   T_jup = 3.361  [ 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 16.1   n/a MPO436489   103738 Stephaniewilson           Discovered 2000 Feb. 5 by M. W. Buie at Kitt Peak. Stephanie Diana Wilson (b. 1966) is a NASA astronaut and the second African American women to fly in space. She has flown on three missions and as of 2020, she has logged the most time in space of any African American astronaut (42 days). She also served as the ground commander for the first all-women spacewalk in 2019. 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 2021-01-27 Last Updated: 2021-02-23 [ hide close-approach data ] Close-Approach Data   ...sorted by Date/Time (TDB) Date/Time (TDB) Time Uncertainty (days_HH:MM) Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified 2026-May-11 14:07 < 00:01 Psych 0.0371628883660401 0.0371582851936392 0.0371674915515627 2.9369022961517 2.93690218529697 2461172.088319048 0.89424507088821 232.479873232831 97.9815240978182 10.6063091355116 25677.6874678345 T 19 CATAB v2.0f-lin.ifort 2021-Feb-24 08:35:40 2021-Feb-24 08:35 2135-Jun-23 14:22 00:03 Eunom 0.0198840320904795 0.0198746825826687 0.0198934387838481 6.25377428818604 6.25377417529818 2501026.098352937 3.21999517781536 1758.17922696196 60.1342099474613 74.7025465044115 47693.4527353349 T 19 CATAB v2.0f-lin.ifort 2021-Feb-24 08:35:40 2021-Feb-24 08:35 2144-Oct-05 08:20 00:03 Psych 0.0487199087239326 0.0486822906291885 0.0487575271001746 3.02728913207105 3.02728905003726 2504417.847022887 3.317071756577 1883.16161934996 67.8378032323438 5.78084153571374 11466.627898629 T 19 CATAB v2.0f-lin.ifort 2021-Feb-24 08:35:40 2021-Feb-24 08:35 Alternate Designations  2000 CA110 = 2002 TP301  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Apr-13 08:54 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin