+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   487169 (2014 OT268) Classification: Main-belt Asteroid          SPK-ID: 2487169 [ 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 22 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .02558791350230834 6.3516e-08   a 3.065204549877668 5.6621e-08 au q 2.986772360988516 2.0935e-07 au i 10.08246744486771 7.1338e-06 deg node 41.05036940825655 3.8161e-05 deg peri 334.4542738422583 0.00013665 deg M 333.4316003411685 0.00013269 deg tp 2459145.160683912644 (2020-Oct-22.66068391) 0.00072302 TDB period 1960.142382578203 5.37 5.4312e-05 1.487e-07 d yr n .1836601275497583 5.0889e-09 deg/d Q 3.14363673876682 5.807e-08 au   Orbit Determination Parameters    # obs. used (total)      158      data-arc span      6294 days (17.23 yr)      first obs. used      2002-04-12      last obs. used      2019-07-06      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .63966      source      ORB      producer      Otto Matic      solution date      2019-Sep-24 08:18:53   Additional Information  Earth MOID = 1.99271 au   Jupiter MOID = 1.97477 au   T_jup = 3.208  [ hide covariance matrix ] Orbital Elements at Epoch 2457274.5 (2015-Sep-09.0) TDB Reference: JPL 22 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .02901552046540989 6.4329e-08   q 2.97721216683719 2.1277e-07 au tp 2457155.802645163439 (2015-May-13.30264516) 0.00062373 TDB node 41.13803012676988 3.8055e-05 deg peri 329.4463059433899 0.00012036 deg i 10.09915815658284 7.1433e-06 deg   Orbit Determination Parameters    # obs. used (total)      158      data-arc span      6294 days (17.23 yr)      first obs. used      2002-04-12      last obs. used      2019-07-06      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .63966      source      ORB      producer      Otto Matic      solution date      2019-Sep-24 08:18:53   Additional Information  Jupiter MOID = 1.97477 au   T_jup = 3.208  Orbit Covariance (6×6)   e q tp node peri i e 4.138178951816722E-15 -1.323281789320198E-14 3.563550907657715E-13 1.422243594612778E-14 4.604164071818854E-14 -1.910488213296499E-15 q -1.323281789320198E-14 4.527229558143629E-14 1.160452150302309E-12 -4.373714249333374E-14 3.048787287338241E-13 1.172869480178969E-14 tp 3.563550907657715E-13 1.160452150302309E-12 3.890347928247479E-7 -6.478414987429159E-11 7.127576235591229E-8 3.585920575331638E-11 node 1.422243594612778E-14 -4.373714249333374E-14 -6.478414987429159E-11 1.448220800394006E-9 -1.437189371917349E-9 -2.287799170148912E-11 peri 4.604164071818854E-14 3.048787287338241E-13 7.127576235591229E-8 -1.437189371917349E-9 1.448578347301668E-8 2.925194229242283E-11 i -1.910488213296499E-15 1.172869480178969E-14 3.585920575331638E-11 -2.287799170148912E-11 2.925194229242283E-11 5.102643074771167E-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 15.9   n/a MPO440944   487169 (2014 OT268)          Discovered 2012-Jan-22 by Pan-STARRS 1 at Haleakala Reference: Last Updated: 2017-03-14 [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2020-Aug-13 21:11 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin