+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   (2002 CD14) Classification: Apollo [NEO, PHA]          SPK-ID: 3114027 [ 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 10 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .5793507627874931 1.55e-07   a 1.778235777957447 5.5277e-08 au q .7480135235817889 2.7158e-07 au i 2.887367387755805 3.5151e-05 deg node 127.6747352829955 0.00041865 deg peri 141.2330258899968 0.00042374 deg M 204.3787161281959 0.00021194 deg tp 2459374.911289986183 (2021-Jun-09.41128999) 0.00052571 TDB period 866.1287263640622 2.37 4.0386e-05 1.106e-07 d yr n .4156426048945988 1.9381e-08 deg/d Q 2.808458032333105 8.7302e-08 au   Orbit Determination Parameters    # obs. used (total)      47      data-arc span      2549 days (6.98 yr)      first obs. used      2002-02-07      last obs. used      2009-01-30      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      1      norm. resid. RMS      .74423      source      ORB      producer      Otto Matic      solution date      2017-Apr-06 09:15:27   Additional Information  Earth MOID = .0282246 au   Jupiter MOID = 2.31852 au   T_jup = 3.878  [ 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 20.6   n/a MPO152333   [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] 2021-Jan-18 18:27 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin