+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   26064 (3500 T-3) Classification: Main-belt Asteroid          SPK-ID: 2026064 [ 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 23 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1347020751911243 4.2744e-08   a 2.338498516063169 9.7852e-09 au q 2.023497913118096 1.0349e-07 au i 6.758917242137669 4.7501e-06 deg node 29.12558716109818 3.4658e-05 deg peri 308.8834812881115 3.8796e-05 deg M 2.182790314614627 1.9691e-05 deg tp 2458992.580211347372 (2020-May-23.08021135) 7.142e-05 TDB period 1306.183143592221 3.58 8.1984e-06 2.245e-08 d yr n .2756121924908173 1.7299e-09 deg/d Q 2.653499119008243 1.1103e-08 au   Orbit Determination Parameters    # obs. used (total)      665      data-arc span      15245 days (41.74 yr)      first obs. used      1977-10-07      last obs. used      2019-07-04      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .56174      source      ORB      producer      Otto Matic      solution date      2020-Feb-23 00:37:57   Additional Information  Earth MOID = 1.02314 au   Jupiter MOID = 2.72833 au   T_jup = 3.544  [ 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 15.7   n/a MPO431802   26064 (3500 T-3)          Discovered 1977-Oct-16 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar Reference: 20010606/Numbers.arc Last Updated: 2004-04-19 [ show close-approach data ] Alternate Designations  3500 T-3 = 1999 XZ196  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2020-Aug-11 16:40 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin