+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   34611 Nacogdoches (2000 UF11) Classification: Main-belt Asteroid          SPK-ID: 2034611 [ 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 29 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1074267543752958 4.0562e-08   a 3.177720257583576 2.1681e-08 au q 2.836348083998743 1.3094e-07 au i 1.879566041593135 5.3034e-06 deg node 19.17667461976813 0.00012104 deg peri 203.901892555036 0.00012334 deg M 11.9358525629553 2.2133e-05 deg tp 2459131.900197479053 (2020-Oct-09.40019748) 0.00012737 TDB period 2069.054453989178 5.66 2.1175e-05 5.797e-08 d yr n .1739925207410143 1.7806e-09 deg/d Q 3.519092431168408 2.401e-08 au   Orbit Determination Parameters    # obs. used (total)      1023      data-arc span      21768 days (59.60 yr)      first obs. used      1960-10-17      last obs. used      2020-05-23      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .55157      source      ORB      producer      Otto Matic      solution date      2021-Feb-24 19:17:25   Additional Information  Earth MOID = 1.8266 au   Jupiter MOID = 1.45982 au   T_jup = 3.191  [ 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 14.35   n/a E2021B10   diameter diameter 8.239 km 0.265 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.060   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   34611 Nacogdoches           Discovered 2000 Oct. 25 by W. D. Bruton and R. M. Williams at the SFA Observatory in Nacogdoches, Texas. Nacogdoches is the site of an Indian settlement, named for the Nacogdoche Indians. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: 20021120/MPCPages.arc Last Updated: 2003-10-02 [ show close-approach data ] Alternate Designations  2000 UF11 = 1992 GX2  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Feb-26 10:32 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin