+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   13464 (1036 T-3) Classification: Main-belt Asteroid          SPK-ID: 2013464 [ 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 18 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .2008412568063092 5.3385e-08   a 3.055952945704175 2.3729e-08 au q 2.442191515348006 1.6772e-07 au i 9.166683409195237 7.7619e-06 deg node 332.8909499750978 2.6739e-05 deg peri 128.5395645758938 3.138e-05 deg M 286.3656241138528 1.8707e-05 deg tp 2459399.613603418538 (2021-Jul-04.11360342) 0.00010422 TDB period 1951.274734138193 5.34 2.2727e-05 6.222e-08 d yr n .1844947785679185 2.1489e-09 deg/d Q 3.669714376060345 2.8495e-08 au   Orbit Determination Parameters    # obs. used (total)      1014      data-arc span      15641 days (42.82 yr)      first obs. used      1977-10-07      last obs. used      2020-08-03      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .51235      source      ORB      producer      Otto Matic      solution date      2020-Aug-25 00:43:56   Additional Information  Earth MOID = 1.47131 au   Jupiter MOID = 1.52998 au   T_jup = 3.185  [ 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 13.6   n/a MPO492901   diameter diameter 13.916 km 4.184 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)   geometric albedo albedo 0.033   0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)   13464 (1036 T-3)          Discovered 1977-Oct-17 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar Reference: 20000124/Numbers.arc Last Updated: 2004-04-19 [ show close-approach data ] Alternate Designations  1036 T-3 = 1995 CL10  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2020-Oct-26 01:50 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin