+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   14368 (1988 TK) Classification: Main-belt Asteroid          SPK-ID: 2014368 [ 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 36 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .2003369197578933 3.606e-08   a 2.750787638756394 1.151e-08 au q 2.19970331629985 9.7766e-08 au i 9.554223982289537 5.6458e-06 deg node 2.548617872801427 2.2484e-05 deg peri 308.1323512583795 2.6317e-05 deg M 65.01852457289611 1.373e-05 deg tp 2458899.533171168963 (2020-Feb-20.03317117) 6.3133e-05 TDB period 1666.418287571227 4.56 1.0459e-05 2.864e-08 d yr n .2160321947286676 1.3559e-09 deg/d Q 3.301871961212939 1.3816e-08 au   Orbit Determination Parameters    # obs. used (total)      2468      data-arc span      11795 days (32.29 yr)      first obs. used      1988-10-03      last obs. used      2021-01-18      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .40918      source      ORB      producer      Otto Matic      solution date      2021-Feb-24 02:17:39   Additional Information  Earth MOID = 1.19915 au   Jupiter MOID = 2.06707 au   T_jup = 3.297  [ 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 13.72   n/a E2021B10   diameter diameter 6.379 km 0.328 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)   geometric albedo albedo 0.208   0.027 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)   14368 (1988 TK)          Discovered 1988-Oct-03 by Ueda, S., Kaneda, H. at Kushiro Reference: 20000418/Numbers.arc Last Updated: 2004-04-19 [ show close-approach data ] Alternate Designations  1988 TK = 1995 KW5 = 1998 XO49  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Feb-27 19:46 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin