+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   226405 (2003 QK67) Classification: Main-belt Asteroid          SPK-ID: 2226405 [ 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 22 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .0783763383985432 4.922e-08   a 3.069730348456418 2.8608e-08 au q 2.82913612387352 1.544e-07 au i 10.72975362530661 5.0475e-06 deg node 144.3922194042581 2.5795e-05 deg peri 241.0068602830324 3.7706e-05 deg M 19.86758809218725 2.6475e-05 deg tp 2458892.084490488980 (2020-Feb-12.58449049) 0.00014457 TDB period 1964.485233077453 5.38 2.7461e-05 7.518e-08 d yr n .1832541135654372 2.5617e-09 deg/d Q 3.310324573039316 3.085e-08 au   Orbit Determination Parameters    # obs. used (total)      508      data-arc span      8608 days (23.57 yr)      first obs. used      1996-05-14      last obs. used      2019-12-08      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .55445      source      ORB      producer      Otto Matic      solution date      2020-Feb-25 05:53:30   Additional Information  Earth MOID = 1.8497 au   Jupiter MOID = 2.09291 au   T_jup = 3.200  [ 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 14.9   n/a MPO454625   diameter diameter 4.187 km 0.639 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.133   0.035 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   226405 (2003 QK67)          Discovered 2003-Aug-23 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 2033-Nov-06 03:46 00:05 Juno 0.0224529362081622 0.0224457532360247 0.022460119444251 2.75481209364965 2.75481189696029 2463907.656683522 4.99768284225271 378.558965401466 80.1204237691168 -19.6574876913893 16357.5980651637 T 22 CATAB v2.0f-lin.ifort 2020-Feb-25 05:53:49 2020-Feb-25 05:54 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Jan-21 06:50 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin