+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   14007 (1993 TH14) Classification: Main-belt Asteroid          SPK-ID: 2014007 [ 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 33 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1947730466498802 3.7145e-08   a 2.588865877370553 9.2473e-09 au q 2.084624583067175 9.6164e-08 au i 3.605840475657822 4.0046e-06 deg node 157.1432600588905 6.7708e-05 deg peri 68.29549815089568 6.8436e-05 deg M 326.4276423473108 1.2098e-05 deg tp 2459342.386832692710 (2021-May-07.88683269) 5.1471e-05 TDB period 1521.467759214225 4.17 8.1519e-06 2.232e-08 d yr n .2366136237983282 1.2678e-09 deg/d Q 3.093107171673931 1.1048e-08 au   Orbit Determination Parameters    # obs. used (total)      2041      data-arc span      13858 days (37.94 yr)      first obs. used      1983-02-14      last obs. used      2021-01-23      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .53      source      ORB      producer      Otto Matic      solution date      2021-Feb-24 02:15:36   Additional Information  Earth MOID = 1.07763 au   Jupiter MOID = 1.89291 au   T_jup = 3.391  [ 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 13.44   n/a E2021B10   diameter diameter 5.198 km 0.783 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)   geometric albedo albedo 0.313   0.175 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)   14007 (1993 TH14)          Discovered 1993-Oct-09 by Elst, E. W. at La Silla Reference: 20000320/Numbers.arc Last Updated: 2004-04-19 [ show close-approach data ] Alternate Designations  1993 TH14 = 1983 CJ4 = 1989 UV5 = 1996 HF2  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Mar-07 22:28 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin