+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   47006 (1998 UL10) Classification: Main-belt Asteroid          SPK-ID: 2047006 [ 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 24 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1764661001589539 3.7416e-08   a 2.605239975345853 1.5192e-08 au q 2.145503436918361 9.9359e-08 au i 10.96974101349613 5.7412e-06 deg node 220.8177163809091 2.2518e-05 deg peri 89.39629695195795 2.8902e-05 deg M 115.662337489848 1.8927e-05 deg tp 2458507.031436291834 (2019-Jan-23.53143629) 7.8776e-05 TDB period 1535.925062473622 4.21 1.3435e-05 3.678e-08 d yr n .2343864351169689 2.0501e-09 deg/d Q 3.064976513773345 1.7873e-08 au   Orbit Determination Parameters    # obs. used (total)      701      data-arc span      9482 days (25.96 yr)      first obs. used      1994-11-30      last obs. used      2020-11-15      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .53379      source      ORB      producer      Otto Matic      solution date      2020-Dec-17 21:23:34   Additional Information  Earth MOID = 1.16561 au   Jupiter MOID = 2.28159 au   T_jup = 3.365  [ 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 15.4   n/a MPO432028   diameter diameter 3.617 km 0.219 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.085   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   47006 (1998 UL10)          Discovered 1998-Oct-16 by Spacewatch at Kitt Peak Reference: 20020921/Numbers.arc Last Updated: 2004-04-19 [ show close-approach data ] Alternate Designations  1998 UL10 = 1997 LG9 = 2001 HH51  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Jan-26 12:10 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin