+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   266060 (2006 QA131) Classification: Outer Main-belt Asteroid          SPK-ID: 2266060 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB Reference: JPL 18 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1313544493414643 5.691e-08   a 3.213935779487478 5.0889e-08 au q 2.791771014954071 1.835e-07 au i 21.52662904344449 8.1223e-06 deg node 137.3919130258702 1.6595e-05 deg peri 261.1174178123882 3.4108e-05 deg M 100.2758953917321 2.9921e-05 deg tp 2458414.296689878508 (2018-Oct-22.79668988) 0.00017457 TDB period 2104.525627214067 5.76 4.9984e-05 1.368e-07 d yr n .1710599269235611 4.0628e-09 deg/d Q 3.636100544020885 5.7573e-08 au   Orbit Determination Parameters    # obs. used (total)      248      data-arc span      6292 days (17.23 yr)      first obs. used      2003-01-28      last obs. used      2020-04-20      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .59919      source      ORB      producer      Otto Matic      solution date      2020-May-21 15:21:18   Additional Information  Earth MOID = 1.89354 au   Jupiter MOID = 1.94423 au   T_jup = 3.069  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 15.2   n/a MPO338788   diameter diameter 5.567 km 0.408 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.052   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   266060 (2006 QA131)          Discovered 2006-Aug-20 by NEAT at Palomar Reference: 20110218/Numbers.arc Last Updated: 2011-02-22 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2020-Oct-26 08:26 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin