+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   487017 (2014 OY11) Classification: Main-belt Asteroid          SPK-ID: 2487017 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 19 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .0893341795433162 4.9503e-08   a 2.90982201431282 4.5579e-08 au q 2.649875452047105 1.4335e-07 au i 15.60131894062275 1.0683e-05 deg node 304.0361201638103 1.8234e-05 deg peri 74.29107491280968 6.7016e-05 deg M 35.76484541718981 6.0467e-05 deg tp 2459020.384156527856 (2020-Jun-19.88415653) 0.00030599 TDB period 1813.001087900873 4.96 4.2598e-05 1.166e-07 d yr n .198565793701103 4.6654e-09 deg/d Q 3.169768576578536 4.965e-08 au   Orbit Determination Parameters    # obs. used (total)      107      data-arc span      3707 days (10.15 yr)      first obs. used      2010-11-13      last obs. used      2021-01-06      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .55589      source      ORB      producer      Otto Matic      solution date      2021-Feb-24 18:31:49   Additional Information  Earth MOID = 1.69624 au   Jupiter MOID = 2.28253 au   T_jup = 3.223  [ hide covariance matrix ] Orbital Elements at Epoch 2457564.5 (2016-Jun-25.0) TDB Reference: JPL 19 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .09111901849006893 5.0956e-08   q 2.644111438823503 1.4708e-07 au tp 2457198.906698795335 (2015-Jun-25.40669880) 0.00031144 TDB node 304.2533406623241 1.8259e-05 deg peri 72.58539487548614 6.4912e-05 deg i 15.58883267977343 1.0678e-05 deg   Orbit Determination Parameters    # obs. used (total)      107      data-arc span      3707 days (10.15 yr)      first obs. used      2010-11-13      last obs. used      2021-01-06      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .55589      source      ORB      producer      Otto Matic      solution date      2021-Feb-24 18:31:49   Additional Information  Jupiter MOID = 2.28253 au   T_jup = 3.223  Orbit Covariance (6×6)   e q tp node peri i e 2.596515563675849E-15 -7.206721170605602E-15 -6.571393709663481E-12 -1.545671653570236E-14 -1.238533171573856E-12 -2.542161649168026E-15 q -7.206721170605602E-15 2.163344388118608E-14 1.351715982796674E-11 3.987648552430375E-14 2.541904368997348E-12 2.572332731482139E-14 tp -6.571393709663481E-12 1.351715982796674E-11 9.699410540927832E-8 1.022895483278477E-10 1.939837841913186E-8 -1.200327398653265E-10 node -1.545671653570236E-14 3.987648552430375E-14 1.022895483278477E-10 3.33399809738976E-10 -3.003961336287119E-10 6.411481702383873E-12 peri -1.238533171573856E-12 2.541904368997348E-12 1.939837841913186E-8 -3.003961336287119E-10 4.213530436202325E-9 -3.057411393559801E-11 i -2.542161649168026E-15 2.572332731482139E-14 -1.200327398653265E-10 6.411481702383873E-12 -3.057411393559801E-11 1.140268073354325E-10 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 16.5   n/a MPO477313   487017 (2014 OY11)          Discovered 2011-Dec-27 by Mt. Lemmon Survey at Mount Lemmon Reference: Last Updated: 2017-03-14 Alternate Designations  2014 OY11 = 2012 CU22  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Mar-08 16:33 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin