+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   (2017 OO1) Classification: Aten [NEO]          SPK-ID: 3778084 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB Reference: JPL 7 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1375565273122195 4.4773e-06   a .8943654610568211 2.0912e-06 au q .7713396540858528 5.7959e-06 au i 20.02718871967483 0.013323 deg node 298.3046504515705 0.00020559 deg peri 186.1360814596013 0.004714 deg M 309.6443574920578 0.0028834 deg tp 2459043.713216797928 (2020-Jul-13.21321680) 0.0023906 TDB period 308.9377331408375 0.85 0.0010835 2.966e-06 d yr n 1.165283360954437 4.087e-06 deg/d Q 1.017391268027789 2.3789e-06 au   Orbit Determination Parameters    # obs. used (total)      101      data-arc span      9 days      first obs. used      2017-07-22      last obs. used      2017-07-31      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      4      norm. resid. RMS      .216      source      ORB      producer      Otto Matic      solution date      2017-Oct-04 06:47:32   Additional Information  Earth MOID = .000732733 au   Jupiter MOID = 4.03459 au   T_jup = 6.590  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 24.5   n/a MPO423863   [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] 2020-Aug-05 00:43 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin