+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   (2000 CP101) Classification: Apollo [NEO, PHA]          SPK-ID: 3028810 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB Reference: JPL 46 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .6195078780539731 5.5832e-08   a 1.774682214456562 5.3268e-09 au q .6752526015584513 1.0069e-07 au i 10.44183409389438 2.4893e-05 deg node 160.2438828414956 5.386e-05 deg peri 247.9000791241091 5.3571e-05 deg M 235.5388373045625 6.6001e-06 deg tp 2459299.045600241457 (2021-Mar-25.54560024) 1.7083e-05 TDB period 863.5337623345569 2.36 3.8879e-06 1.064e-08 d yr n .4168916326175166 1.877e-09 deg/d Q 2.874111827354673 8.6269e-09 au   Orbit Determination Parameters    # obs. used (total)      198      data-arc span      6958 days (19.05 yr)      first obs. used      2000-02-10      last obs. used      2019-02-28      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .43478      source      ORB      producer      Otto Matic      solution date      2019-Mar-01 07:00:40   Additional Information  Earth MOID = .0436415 au   Jupiter MOID = 2.60443 au   T_jup = 3.834  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 19.9   n/a MPO227395   [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] 2021-Jan-18 18:26 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin