+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   16716 (1995 UX6) Classification: Main-belt Asteroid          SPK-ID: 2016716 [ 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 20 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1892103821142581 4.192e-08   a 3.095139300221274 1.6946e-08 au q 2.509506810529549 1.3125e-07 au i 2.01575264660356 4.9204e-06 deg node 41.89077049122305 0.00010896 deg peri 316.0482067564519 0.00010952 deg M 270.4370170155846 1.263e-05 deg tp 2459891.317186317092 (2022-Nov-07.81718632) 7.2028e-05 TDB period 1988.926464241927 5.45 1.6334e-05 4.472e-08 d yr n .1810021669841941 1.4865e-09 deg/d Q 3.680771789912999 2.0152e-08 au   Orbit Determination Parameters    # obs. used (total)      853      data-arc span      9390 days (25.71 yr)      first obs. used      1995-10-15      last obs. used      2021-06-30      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .54088      source      ORB      producer      Otto Matic      solution date      2021-Jul-08 17:42:57   Additional Information  Earth MOID = 1.50539 au   Jupiter MOID = 1.76964 au   T_jup = 3.195  [ 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 14.85   n/a MPCxxxxx   diameter diameter 5.638 km 0.486 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.067   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   16716 (1995 UX6)          Discovered 1995-Oct-21 by Sato, N., Urata, T. at Chichibu Reference: 20000913/Numbers.arc Last Updated: 2004-04-19 [ show close-approach data ] Alternate Designations  1995 UX6 = 1996 XS14  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Aug-03 02:33 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin