+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   19011 (2000 RU75) Classification: Inner Main-belt Asteroid          SPK-ID: 2019011 [ 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 24 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .03950526236273724 3.117e-08   a 1.931213183272493 5.9572e-09 au q 1.854920099788937 6.0741e-08 au i 24.62477315994946 4.7488e-06 deg node 204.1882471285078 8.4218e-06 deg peri 91.44485232999507 6.6583e-05 deg M 280.9618887305795 6.749e-05 deg tp 2459415.717610812198 (2021-Jul-20.21761081) 0.0001842 TDB period 980.26557882042 2.68 4.5357e-06 1.242e-08 d yr n .3672474151680381 1.6993e-09 deg/d Q 2.00750626675605 6.1926e-09 au   Orbit Determination Parameters    # obs. used (total)      1291      data-arc span      17277 days (47.30 yr)      first obs. used      1973-09-30      last obs. used      2021-01-18      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .47904      source      ORB      producer      Otto Matic      solution date      2021-Feb-23 19:23:46   Additional Information  Earth MOID = .914752 au   Jupiter MOID = 3.02925 au   T_jup = 3.801  [ 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 15.19   n/a E2021B10   diameter diameter 2.455 km 0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.215   0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   19011 (2000 RU75)          Discovered 2000-Sep-03 by LINEAR at Socorro Reference: 20001111/Numbers.arc Last Updated: 2004-04-19 [ show close-approach data ] Alternate Designations  2000 RU75 = 1995 YP13 = 5479 T-2  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Apr-11 23:21 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin