+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   308876 (2006 SU72) Classification: Main-belt Asteroid          SPK-ID: 2308876 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB Reference: JPL 11 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .09898279669640653 5.9612e-08   a 2.752473496107868 4.1039e-08 au q 2.480025971630376 1.5314e-07 au i 8.969367678608636 8.7027e-06 deg node 191.3154804942446 3.9363e-05 deg peri 60.0604949967053 6.4374e-05 deg M 121.7106139740927 4.781e-05 deg tp 2458436.590906457601 (2018-Nov-14.09090646) 0.00022662 TDB period 1667.950452689982 4.57 3.7304e-05 1.021e-07 d yr n .2158337493895044 4.8271e-09 deg/d Q 3.02492102058536 4.5101e-08 au   Orbit Determination Parameters    # obs. used (total)      122      data-arc span      5699 days (15.60 yr)      first obs. used      2004-03-16      last obs. used      2019-10-23      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .65195      source      ORB      producer      Otto Matic      solution date      2019-Nov-08 07:54:44   Additional Information  Earth MOID = 1.48132 au   Jupiter MOID = 2.01305 au   T_jup = 3.320  [ hide covariance matrix ] Orbital Elements at Epoch 2457055.5 (2015-Feb-02.0) TDB Reference: JPL 11 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .09874912087449221 5.9024e-08   q 2.481795297444108 1.519e-07 au tp 2456771.886657618109 (2014-Apr-24.38665762) 0.0002476 TDB node 191.3598391558645 3.9324e-05 deg peri 60.93730319872395 6.4685e-05 deg i 8.972067479997365 8.7068e-06 deg   Orbit Determination Parameters    # obs. used (total)      122      data-arc span      5699 days (15.60 yr)      first obs. used      2004-03-16      last obs. used      2019-10-23      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .65195      source      ORB      producer      Otto Matic      solution date      2019-Nov-08 07:54:44   Additional Information  Jupiter MOID = 2.01305 au   T_jup = 3.320  Orbit Covariance (6×6)   e q tp node peri i e 3.483811962620428E-15 -8.731157634273358E-15 -4.662842408013405E-12 -2.464286440222132E-14 -9.806628924732841E-13 1.517382910778473E-15 q -8.731157634273358E-15 2.30726125217893E-14 7.641882547135793E-12 4.618255112387461E-14 1.659117716357596E-12 -7.897727552338948E-16 tp -4.662842408013405E-12 7.641882547135793E-12 6.130785835944385E-8 1.924149690208417E-10 1.274572440701588E-8 -1.624293212269266E-11 node -2.464286440222132E-14 4.618255112387461E-14 1.924149690208417E-10 1.546352870650136E-9 -1.48657561769158E-9 -5.773933847380925E-11 peri -9.806628924732841E-13 1.659117716357596E-12 1.274572440701588E-8 -1.48657561769158E-9 4.184103331860169E-9 5.371913433970349E-11 i 1.517382910778473E-15 -7.897727552338948E-16 -1.624293212269266E-11 -5.773933847380925E-11 5.371913433970349E-11 7.580829992453008E-11 [ 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 16.9   n/a MPO494638   308876 (2006 SU72)          Discovered 2006-Sep-19 by Spacewatch at Kitt Peak Reference: 20111210/Numbers.arc Last Updated: 2011-12-12 [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2020-Oct-31 13:43 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin