+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   134091 Jaysoncowley (2004 XU110) Classification: Main-belt Asteroid          SPK-ID: 2134091 [ 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 22 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .102448329096142 4.8214e-08   a 3.098354325954929 2.6344e-08 au q 2.780933102313043 1.5828e-07 au i 5.579622691238866 5.2732e-06 deg node 18.76469081597248 4.0319e-05 deg peri 139.7191086026388 4.6237e-05 deg M 262.8097244488771 2.3687e-05 deg tp 2459738.293269128008 (2022-Jun-07.79326913) 0.00013377 TDB period 1992.026216493693 5.45 2.5406e-05 6.956e-08 d yr n .1807205131233973 2.3049e-09 deg/d Q 3.415775549596815 2.9043e-08 au   Orbit Determination Parameters    # obs. used (total)      518      data-arc span      8139 days (22.28 yr)      first obs. used      1998-09-30      last obs. used      2021-01-11      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .56166      source      ORB      producer      Otto Matic      solution date      2021-Apr-13 18:06:52   Additional Information  Earth MOID = 1.79223 au   Jupiter MOID = 1.56593 au   T_jup = 3.207  [ 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 15.1   n/a MPO436655   diameter diameter 4.436 km 0.705 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.098   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   134091 Jaysoncowley           Discovered 2004 Dec. 14 by the Catalina Sky Survey. Jayson Cowley (b. 1959) is the United Launch Alliance Mission Manager for the OSIRIS-REx Asteroid Sample Return Mission. He has supported NASA with Titan-IV, Delta-II and Atlas-V launch services for the MAVEN, LDCM, WISE, STSS-D and Cassini missions. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: MPC batch dated 2016-08-18 Last Updated: 2016-08-22 [ show close-approach data ] Alternate Designations  2004 XU110 = 2003 SV34  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Apr-16 09:21 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin