+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   413836 (2006 SK31) Classification: Main-belt Asteroid          SPK-ID: 2413836 [ 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 13 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .2653499184854706 6.2515e-08   a 2.418847385785385 3.2561e-08 au q 1.77700642913844 1.3945e-07 au i 2.103390841571243 7.3457e-06 deg node 340.9776374700275 0.00020628 deg peri 67.40513823264817 0.0002085 deg M 197.807785923629 3.5624e-05 deg tp 2459619.568391642868 (2022-Feb-09.06839164) 0.00014738 TDB period 1374.07718527409 3.76 2.7746e-05 7.596e-08 d yr n .2619940159534707 5.2902e-09 deg/d Q 3.060688342432331 4.1201e-08 au   Orbit Determination Parameters    # obs. used (total)      202      data-arc span      5009 days (13.71 yr)      first obs. used      2006-08-28      last obs. used      2020-05-15      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .62602      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 13:24:06   Additional Information  Earth MOID = .788378 au   Jupiter MOID = 2.34237 au   T_jup = 3.465  [ 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 17.6   n/a MPO419034   413836 (2006 SK31)          Discovered 2006-Sep-17 by LINEAR at Socorro Reference: Last Updated: 2014-11-10 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2020-Dec-02 11:15 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin