+ 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 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 24 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .2009886401276019 5.0653e-08   a 3.056520730367551 1.8215e-08 au q 2.442194785249152 1.6301e-07 au i 9.166536997124867 4.927e-06 deg node 332.8898465833575 2.5892e-05 deg peri 128.5124397688522 2.9157e-05 deg M 323.2989465128645 1.2568e-05 deg tp 2459399.482771358243 (2021-Jul-03.98277136) 6.8614e-05 TDB period 1951.818568752438 5.34 1.7447e-05 4.777e-08 d yr n .1844433728438728 1.6487e-09 deg/d Q 3.670846675485949 2.1875e-08 au   Orbit Determination Parameters    # obs. used (total)      1439      data-arc span      15857 days (43.41 yr)      first obs. used      1977-10-07      last obs. used      2021-03-07      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .46828      source      ORB      producer      Otto Matic      solution date      2021-Apr-12 23:57:44   Additional Information  Earth MOID = 1.47117 au   Jupiter MOID = 1.52894 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 13.74   n/a E2021B10   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 ] 2021-Apr-15 12:23 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin