+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   523234 (2016 YU13) Classification: Main-belt Asteroid          SPK-ID: 2523234 [ 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 4 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1270194580646226 6.0911e-08   a 2.669914678196104 4.0523e-08 au q 2.330783562692853 1.553e-07 au i 15.14200388197174 9.1623e-06 deg node 53.20189468049298 2.9057e-05 deg peri 235.2019132437967 5.13e-05 deg M 112.7882426918827 4.1098e-05 deg tp 2458501.264073796052 (2019-Jan-17.76407380) 0.00018279 TDB period 1593.47223738912 4.36 3.6278e-05 9.932e-08 d yr n .2259217271270785 5.1434e-09 deg/d Q 3.009045793699355 4.567e-08 au   Orbit Determination Parameters    # obs. used (total)      83      data-arc span      5324 days (14.58 yr)      first obs. used      2005-04-04      last obs. used      2019-11-01      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .57593      source      ORB      producer      Otto Matic      solution date      2019-Nov-08 20:11:11   Additional Information  Earth MOID = 1.34882 au   Jupiter MOID = 2.16304 au   T_jup = 3.321  [ 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 16.9   n/a MPO448182   523234 (2016 YU13)          Discovered 2005-Apr-04 by Mt. Lemmon Survey at Mount Lemmon Reference: Last Updated: 2018-05-31 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Jan-16 10:08 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin