+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   226096 (2002 OP17) Classification: Main-belt Asteroid          SPK-ID: 2226096 [ 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 14 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1537415207851367 6.2516e-08   a 2.196502741835856 1.0926e-08 au q 1.858809069897289 1.38e-07 au i 6.03312646230428 5.8082e-06 deg node 216.8723215764065 5.6411e-05 deg peri 49.2188744635431 6.0012e-05 deg M 212.0918968852792 2.027e-05 deg tp 2459489.023565407454 (2021-Oct-01.52356541) 6.821e-05 TDB period 1189.038868345678 3.26 8.8721e-06 2.429e-08 d yr n .3027655441582592 2.2591e-09 deg/d Q 2.534196413774423 1.2606e-08 au   Orbit Determination Parameters    # obs. used (total)      235      data-arc span      7981 days (21.85 yr)      first obs. used      1998-03-22      last obs. used      2020-01-27      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .62446      source      ORB      producer      Otto Matic      solution date      2020-Feb-25 05:50:10   Additional Information  Earth MOID = .849916 au   Jupiter MOID = 2.53977 au   T_jup = 3.646  [ 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 17.3   n/a MPO348607   226096 (2002 OP17)          Discovered 2002-Jul-18 by LINEAR at Socorro Reference: 20091202/Numbers.arc Last Updated: 2009-12-04 [ 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 1947-May-28 07:26 < 00:01 Iris 0.0101257406734331 0.0101236897232938 0.0101278084248876 7.3718873799105 7.37188730289688 2432333.809533863 0.341025683442828 758.37195708488 51.4330894578178 83.2550104897715 29242.1719686605 T 14 CATAB v2.0f-lin.ifort 2020-Feb-25 05:50:24 2020-Feb-25 05:50 2037-Jan-23 04:17 < 00:01 Iris 0.032811675443505 0.0328100547737874 0.0328132964685974 7.23665892911693 7.23665890490628 2465081.678615744 0.481550576977906 298.706879630196 65.1274722852497 -80.5548892324564 74381.8322470898 T 14 CATAB v2.0f-lin.ifort 2020-Feb-25 05:50:24 2020-Feb-25 05:50 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Jan-23 11:59 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin