+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   5884 Dolezal (6045 P-L) Classification: Main-belt Asteroid          SPK-ID: 2005884 [ 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 23 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1988305769839919 4.025e-08   a 2.768447180947029 1.4254e-08 au q 2.217995230609626 1.1262e-07 au i 7.215869152803425 5.4147e-06 deg node 204.4616700418855 3.6866e-05 deg peri 241.6238657456759 3.9164e-05 deg M 277.8718776669982 1.5262e-05 deg tp 2459384.332887369714 (2021-Jun-18.83288737) 7.2871e-05 TDB period 1682.491155621754 4.61 1.2994e-05 3.558e-08 d yr n .2139684353151707 1.6525e-09 deg/d Q 3.318899131284434 1.7088e-08 au   Orbit Determination Parameters    # obs. used (total)      1479      data-arc span      21137 days (57.87 yr)      first obs. used      1960-09-24      last obs. used      2018-08-08      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .49065      source      ORB      producer      Otto Matic      solution date      2018-Oct-03 16:25:40   Additional Information  Earth MOID = 1.24468 au   Jupiter MOID = 1.97667 au   T_jup = 3.298  [ 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 13.3   n/a MPO347571   diameter diameter 12.261 km 0.234 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.062   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   5884 Dolezal (6045 P-L)          Discovered 1960-Sep-24 by van Houten and Gehrels at Palomar Reference: DISCOVERY.DB Last Updated: 2003-08-29 [ show close-approach data ] Alternate Designations  6045 P-L = 1971 CG = 1986 LP = 1988 VR1  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2020-Jul-07 06:17 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin