+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   (2013 AZ60) Classification: TransNeptunian Object          SPK-ID: 3623980 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ] [ show orbit diagram ] Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB Reference: JPL 48 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .9820442490430594 2.705e-06   a 441.3940644446766 0.06663 au q 7.925561895040391 2.6262e-06 au i 16.54216008356318 8.8414e-06 deg node 349.2500964549746 1.7285e-05 deg peri 158.3596279040873 3.6189e-05 deg M .2138297915356624 4.8469e-05 deg tp 2456988.611668508589 (2014-Nov-27.11166851) 0.00060342 TDB period 3387179.0929381 9273.59 766.96 2.1 d yr n .0001062831312198876 2.4066e-08 deg/d Q 874.8625669943128 0.13206 au   Orbit Determination Parameters    # obs. used (total)      348      data-arc span      3205 days (8.77 yr)      first obs. used      2011-10-13      last obs. used      2020-07-22      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .42189      source      ORB      producer      Otto Matic      solution date      2020-Aug-28 00:39:38   Additional Information  Earth MOID = 6.94324 au   Jupiter MOID = 2.57217 au   T_jup = 3.343  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 10.3   n/a MPO456839   rotation period rot_per 9.39 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so. Published Reference List: [Pal, A.; Kiss, Cs.; Horner, J.; Szakats, R.; et al. (2015) Astron. Astrophys. 583, A93.] [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ] 2020-Oct-31 15:20 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin