+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   58525 (1997 BX3) Classification: Main-belt Asteroid          SPK-ID: 2058525 [ 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 19 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1185881413385984 4.5424e-08   a 3.095172238659691 1.9676e-08 au q 2.728121515754209 1.3696e-07 au i .4895087566576951 5.7057e-06 deg node 27.43035878720799 0.00059193 deg peri 129.1151350965004 0.00059247 deg M 81.07722728547085 2.4982e-05 deg tp 2458552.557730168298 (2019-Mar-10.05773017) 0.00013678 TDB period 1988.958213526756 5.45 1.8966e-05 5.193e-08 d yr n .1809992776880213 1.726e-09 deg/d Q 3.462222961565172 2.201e-08 au   Orbit Determination Parameters    # obs. used (total)      577      data-arc span      9085 days (24.87 yr)      first obs. used      1995-10-02      last obs. used      2020-08-16      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .52851      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 22:50:47   Additional Information  Earth MOID = 1.7377 au   Jupiter MOID = 1.52406 au   T_jup = 3.213  [ 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 15.07   n/a E2021B10   diameter diameter 4.918 km 1.763 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.055   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   58525 (1997 BX3)          Discovered 1997-Jan-31 by Spacewatch at Kitt Peak Reference: 20030614/Numbers.arc Last Updated: 2004-04-19 [ show close-approach data ] Alternate Designations  1997 BX3 = 2000 SB342  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Feb-27 05:16 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin