+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   58524 (1997 BE1) Classification: Main-belt Asteroid          SPK-ID: 2058524 [ 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 22 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1537742847239084 3.9705e-08   a 3.010173641500793 1.6762e-08 au q 2.547286342884246 1.2086e-07 au i .713863590336891 4.2006e-06 deg node 84.41607082409202 0.0003437 deg peri 335.994435730189 0.00034397 deg M 222.5323035908907 1.4785e-05 deg tp 2459728.923425713588 (2022-May-29.42342571) 8.1927e-05 TDB period 1907.593129926885 5.22 1.5934e-05 4.362e-08 d yr n .1887194886331962 1.5763e-09 deg/d Q 3.47306094011734 1.934e-08 au   Orbit Determination Parameters    # obs. used (total)      873      data-arc span      10448 days (28.61 yr)      first obs. used      1990-10-22      last obs. used      2019-05-31      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .55615      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 22:50:47   Additional Information  Earth MOID = 1.56001 au   Jupiter MOID = 1.85536 au   T_jup = 3.232  [ 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 14.8   n/a MPO299349   diameter diameter 5.487 km 2.113 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.077   0.054 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   58524 (1997 BE1)          Discovered 1997-Jan-26 by BAO Schmidt CCD Asteroid Program at Xinglong Reference: 20030614/Numbers.arc Last Updated: 2004-04-19 [ show close-approach data ] Alternate Designations  1997 BE1 = 2000 QG53  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Jan-22 16:22 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin