+ 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 26 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1347020882202951 3.4294e-08   a 2.338498512280975 6.9666e-09 au q 2.023497879376674 8.0048e-08 au i 6.758916753358152 4.6953e-06 deg node 29.12556445475924 2.7644e-05 deg peri 308.8834994557839 3.1943e-05 deg M 2.182796984875354 1.5731e-05 deg tp 2458992.580187164969 (2020-May-23.08018717) 5.7071e-05 TDB period 1306.183140423368 3.58 5.8368e-06 1.598e-08 d yr n .2756121931594635 1.2316e-09 deg/d Q 2.653499145185276 7.905e-09 au   Orbit Determination Parameters    # obs. used (total)      924      data-arc span      15744 days (43.10 yr)      first obs. used      1977-10-07      last obs. used      2020-11-14      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .51057      source      ORB      producer      Otto Matic      solution date      2020-Dec-17 20:50:06   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 ] 2021-Jan-21 09:47 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin