+ 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 2459396.5 (2021-Jul-01.0) TDB Reference: JPL 38 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .196080569825056 4.1804e-08   a 3.057190603548244 1.5617e-08 au q 2.457734927940697 1.2585e-07 au i 3.512970594243302 3.4455e-06 deg node 80.36598736234384 6.7661e-05 deg peri 269.8367456822609 6.8162e-05 deg M 206.0597593308921 1.0497e-05 deg tp 2460231.395002421613 (2023-Oct-13.89500242) 5.9994e-05 TDB period 1952.460250584085 5.35 1.496e-05 4.096e-08 d yr n .1843827549842845 1.4128e-09 deg/d Q 3.65664627915579 1.8679e-08 au   Orbit Determination Parameters    # obs. used (total)      1876      data-arc span      10859 days (29.73 yr)      first obs. used      1991-09-14      last obs. used      2021-06-07      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .49654      source      ORB      producer      Otto Matic      solution date      2021-Jul-08 17:24:51   Additional Information  Earth MOID = 1.45414 au   Jupiter MOID = 1.78521 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 13.68   n/a MPCxxxxx   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-Jul-31 12:22 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin