+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   14613 Sanchez (1998 TP2) Classification: Main-belt Asteroid          SPK-ID: 2014613 [ 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 32 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .2302747909150386 1.7804e-08   a 2.688925565399233 7.0026e-09 au q 2.069733793040823 4.7507e-08 au i 1.772323194310615 8.8379e-07 deg node 282.6434972595509 2.8404e-05 deg peri 83.55630911516664 2.8851e-05 deg M 24.96600876315316 4.3696e-06 deg tp 2459088.810276666188 (2020-Aug-27.31027667) 1.9467e-05 TDB period 1610.521761072001 4.41 6.2913e-06 1.722e-08 d yr n .2235300439283574 8.7319e-10 deg/d Q 3.308117337757643 8.6151e-09 au   Orbit Determination Parameters    # obs. used (total)      2238      data-arc span      30879 days (84.54 yr)      first obs. used      1936-08-24      last obs. used      2021-03-10      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .47431      source      ORB      producer      Otto Matic      solution date      2021-Apr-13 00:33:46   Additional Information  Earth MOID = 1.06762 au   Jupiter MOID = 2.16501 au   T_jup = 3.334  [ 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 13.54   n/a E2021B10   diameter diameter 5.568 km 0.446 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.273   0.065 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   14613 Sanchez           Discovered 1998 Oct. 13 by the OCA-DLR Asteroid Survey at Caussols. Christian Sanchez is editor-in-chief of the French astronomy magazine Pulsar. A very nice and gentle person, he has worked with very little help to produce over 100 issues of a magazine that always contains much useful information for the amateur astronomer. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: 20000726/MPCPages.arc Last Updated: 2013-03-29 [ show close-approach data ] Alternate Designations  1998 TP2 = 1936 QA1 = 1982 BR10 = 2000 AX215  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Apr-14 12:40 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin