+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   523517 (2017 OY24) Classification: Main-belt Asteroid          SPK-ID: 2523517 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB Reference: JPL 6 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .09639573580111403 6.3916e-08   a 2.647005325238671 5.4636e-08 au q 2.391845299242822 1.7988e-07 au i 12.01846314272299 6.3188e-06 deg node 269.8088888409398 4.705e-05 deg peri 3.326785674034653 7.0516e-05 deg M 279.504788052277 5.6207e-05 deg tp 2459352.220917073001 (2021-May-17.72091707) 0.00024859 TDB period 1573.006978707163 4.31 4.8702e-05 1.333e-07 d yr n .2288610316884163 7.0858e-09 deg/d Q 2.90216535123452 5.9903e-08 au   Orbit Determination Parameters    # obs. used (total)      79      data-arc span      5282 days (14.46 yr)      first obs. used      2005-11-10      last obs. used      2020-04-27      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .48776      source      ORB      producer      Otto Matic      solution date      2020-May-22 07:43:21   Additional Information  Earth MOID = 1.37568 au   Jupiter MOID = 2.20494 au   T_jup = 3.354  [ show covariance matrix ] [ 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 MPO448258   523517 (2017 OY24)          Discovered 2014-Nov-26 by Pan-STARRS 1 at Haleakala Reference: Last Updated: 2018-05-31 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Jan-22 04:53 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin