+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   58204 (1992 EK10) Classification: Main-belt Asteroid          SPK-ID: 2058204 [ 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 13 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .2219319632559302 4.6761e-08   a 3.042884598109001 2.4715e-08 au q 2.367571245289438 1.4153e-07 au i 12.06917673133657 5.615e-06 deg node 163.527231048996 2.5951e-05 deg peri 274.8338038276425 2.9921e-05 deg M 176.142509901972 1.8748e-05 deg tp 2458051.888621851585 (2017-Oct-25.38862185) 9.2626e-05 TDB period 1938.771602173053 5.31 2.3621e-05 6.467e-08 d yr n .1856845848146824 2.2623e-09 deg/d Q 3.718197950928564 3.02e-08 au   Orbit Determination Parameters    # obs. used (total)      452      data-arc span      18044 days (49.40 yr)      first obs. used      1971-03-26      last obs. used      2020-08-19      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .65451      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 22:51:56   Additional Information  Earth MOID = 1.41965 au   Jupiter MOID = 1.75683 au   T_jup = 3.168  [ show covariance matrix ] [ 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 15.1   n/a MPO296561   diameter diameter 5.233 km 1.141 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.031   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   58204 (1992 EK10)          Discovered 1992-Mar-02 by UESAC at La Silla Reference: 20030614/Numbers.arc Last Updated: 2004-04-19 [ show close-approach data ] Alternate Designations  1992 EK10 = 2001 VO96  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Jan-28 00:04 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin