+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   277767 (2006 DP160) Classification: Main-belt Asteroid          SPK-ID: 2277767 [ 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 10 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .04892529883987779 6.7986e-08   a 2.979678355211813 4.582e-08 au q 2.833896701236359 1.9733e-07 au i 10.33725671333437 8.3587e-06 deg node 167.1278992443011 3.9158e-05 deg peri 41.80766277865617 9.1527e-05 deg M 239.1718826652364 8.4359e-05 deg tp 2459631.047798941509 (2022-Feb-20.54779894) 0.0004446 TDB period 1878.678677000571 5.14 4.3334e-05 1.186e-07 d yr n .1916240410918821 4.42e-09 deg/d Q 3.125460009187266 4.8062e-08 au   Orbit Determination Parameters    # obs. used (total)      92      data-arc span      4989 days (13.66 yr)      first obs. used      2006-02-27      last obs. used      2019-10-26      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .57631      source      ORB      producer      Otto Matic      solution date      2019-Nov-08 05:24:53   Additional Information  Earth MOID = 1.84024 au   Jupiter MOID = 1.84754 au   T_jup = 3.233  [ hide covariance matrix ] Orbital Elements at Epoch 2456905.5 (2014-Sep-05.0) TDB Reference: JPL 10 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .05068121946521468 6.7191e-08   q 2.826552036859161 1.9472e-07 au tp 2457764.658990937415 (2017-Jan-11.15899094) 0.00042274 TDB node 167.1728299687378 3.9134e-05 deg peri 44.20625811854185 8.9874e-05 deg i 10.34113086165497 8.3663e-06 deg   Orbit Determination Parameters    # obs. used (total)      92      data-arc span      4989 days (13.66 yr)      first obs. used      2006-02-27      last obs. used      2019-10-26      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .57631      source      ORB      producer      Otto Matic      solution date      2019-Nov-08 05:24:53   Additional Information  Jupiter MOID = 1.84754 au   T_jup = 3.233  Orbit Covariance (6×6)   e q tp node peri i e 4.514592653608084E-15 -1.277413144453636E-14 -3.618650662337635E-12 -2.862632017627316E-15 -6.936356593150682E-13 -7.301772549805474E-15 q -1.277413144453636E-14 3.791654440511015E-14 1.443584086539283E-11 1.678245632734217E-14 2.608442402553202E-12 2.407186440408118E-14 tp -3.618650662337635E-12 1.443584086539283E-11 1.787073198048545E-7 1.673863680764506E-10 3.422155613187756E-8 4.673088569960726E-12 node -2.862632017627316E-15 1.678245632734217E-14 1.673863680764506E-10 1.531455326264164E-9 -1.47391221051147E-9 -4.341915662755785E-11 peri -6.936356593150682E-13 2.608442402553202E-12 3.422155613187756E-8 -1.47391221051147E-9 8.077341080138548E-9 4.325408316533158E-11 i -7.301772549805474E-15 2.407186440408118E-14 4.673088569960726E-12 -4.341915662755785E-11 4.325408316533158E-11 6.99955844175002E-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 16.8   n/a MPO455060   277767 (2006 DP160)          Discovered 2006-Feb-27 by Spacewatch at Kitt Peak Reference: 20110517/Numbers.arc Last Updated: 2011-05-20 [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Jan-22 13:53 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin