+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   15156 (2000 FK38) Classification: Main-belt Asteroid          SPK-ID: 2015156 [ 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 .1958603410306878 4.2093e-08   a 3.057788623751123 1.603e-08 au q 2.45888910110347 1.2647e-07 au i 3.512929826382493 3.6481e-06 deg node 80.37246456475647 6.7669e-05 deg peri 269.8006867085686 6.8225e-05 deg M 169.9659402865668 1.0457e-05 deg tp 2458278.419116900241 (2018-Jun-08.91911690) 5.4437e-05 TDB period 1953.033162739774 5.35 1.5358e-05 4.205e-08 d yr n .1843286672587685 1.4495e-09 deg/d Q 3.656688146398775 1.917e-08 au   Orbit Determination Parameters    # obs. used (total)      1787      data-arc span      10775 days (29.50 yr)      first obs. used      1991-09-14      last obs. used      2021-03-15      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .50138      source      ORB      producer      Otto Matic      solution date      2021-Apr-13 00:50:15   Additional Information  Earth MOID = 1.45436 au   Jupiter MOID = 1.78486 au   T_jup = 3.202  [ 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 13.67   n/a E2021B10   diameter diameter 10.389 km 0.710 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.103   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   15156 (2000 FK38)          Discovered 2000-Mar-29 by LINEAR at Socorro Reference: 20000523/Numbers.arc Last Updated: 2004-04-19 [ show close-approach data ] Alternate Designations  2000 FK38 = 1991 RH21 = 1994 CQ19 = 1997 YA20 = 1999 CY30  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Apr-15 05:12 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin