+ 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 2459000.5 (2020-May-31.0) TDB Reference: JPL 28 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1948922979832586 3.7764e-08   a 2.589259996029602 1.0191e-08 au q 2.08463316532727 9.7244e-08 au i 3.605519915655008 4.0321e-06 deg node 157.1448166325606 6.9943e-05 deg peri 68.26678209209648 7.0747e-05 deg M 279.146654127318 1.3666e-05 deg tp 2459342.288475513410 (2021-May-07.78847551) 5.8885e-05 TDB period 1521.815205750198 4.17 8.9845e-06 2.46e-08 d yr n .2365596024009587 1.3966e-09 deg/d Q 3.093886826731934 1.2177e-08 au   Orbit Determination Parameters    # obs. used (total)      1918      data-arc span      13584 days (37.19 yr)      first obs. used      1983-02-14      last obs. used      2020-04-24      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .53518      source      ORB      producer      Otto Matic      solution date      2020-May-20 03:57:15   Additional Information  Earth MOID = 1.07882 au   Jupiter MOID = 1.89323 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 13.4   n/a MPO319260   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 ] 2020-Jul-04 23:01 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin