+ 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 2459000.5 (2020-May-31.0) TDB Reference: JPL 34 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .2004616551118807 3.7099e-08   a 2.750980158945317 1.1928e-08 au q 2.199514123103194 1.0123e-07 au i 9.554090834669656 5.8444e-06 deg node 2.549021939416059 2.3054e-05 deg peri 308.1185242815202 2.6862e-05 deg M 21.81408982585178 1.369e-05 deg tp 2458899.513293101678 (2020-Feb-20.01329310) 6.3229e-05 TDB period 1666.593232797248 4.56 1.0839e-05 2.968e-08 d yr n .2160095174488186 1.4049e-09 deg/d Q 3.30244619478744 1.4319e-08 au   Orbit Determination Parameters    # obs. used (total)      2352      data-arc span      11732 days (32.12 yr)      first obs. used      1988-10-03      last obs. used      2020-11-16      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .41272      source      ORB      producer      Otto Matic      solution date      2020-Dec-18 02:56:26   Additional Information  Earth MOID = 1.2009 au   Jupiter MOID = 2.06663 au   T_jup = 3.296  [ 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 13.5   n/a MPO358770   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-Jan-21 20:46 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin