+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   58566 (1997 PN3) Classification: Main-belt Asteroid          SPK-ID: 2058566 [ 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 24 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .06397312797359769 4.1306e-08   a 2.874134894969034 1.5912e-08 au q 2.690267495519797 1.2334e-07 au i 2.389591561668142 5.1035e-06 deg node 25.19524402104544 8.2817e-05 deg peri 313.8562734198022 9.0897e-05 deg M 245.3473910201078 3.9385e-05 deg tp 2459567.314026865845 (2021-Dec-18.81402687) 0.00019611 TDB period 1779.750600420189 4.87 1.478e-05 4.047e-08 d yr n .2022755322655917 1.6798e-09 deg/d Q 3.058002294418271 1.693e-08 au   Orbit Determination Parameters    # obs. used (total)      1141      data-arc span      9249 days (25.32 yr)      first obs. used      1995-02-26      last obs. used      2020-06-23      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .52834      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 22:50:38   Additional Information  Earth MOID = 1.68193 au   Jupiter MOID = 2.19842 au   T_jup = 3.292  [ 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 14.7   n/a MPO337720   diameter diameter 3.727 km 0.357 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.184   0.062 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   58566 (1997 PN3)          Discovered 1997-Aug-05 by BAO Schmidt CCD Asteroid Program at Xinglong Reference: 20030614/Numbers.arc Last Updated: 2004-04-19 [ show close-approach data ] Alternate Designations  1997 PN3 = 2000 CO34  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Jan-20 10:42 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin