+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   103551 (2000 BJ25) Classification: Main-belt Asteroid          SPK-ID: 2103551 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 26 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1400656112743059 4.298e-08   a 2.29381930872172 9.2816e-09 au q 1.972534105092806 1.0155e-07 au i 6.121342592128497 5.4514e-06 deg node 301.3498710671071 3.9534e-05 deg peri 72.12841804316284 4.4599e-05 deg M 99.4644555398158 1.9281e-05 deg tp 2458849.907483217279 (2020-Jan-01.40748322) 6.7648e-05 TDB period 1268.928737977721 3.47 7.7018e-06 2.109e-08 d yr n .2837038749502422 1.7219e-09 deg/d Q 2.615104512350634 1.0582e-08 au   Orbit Determination Parameters    # obs. used (total)      690      data-arc span      7660 days (20.97 yr)      first obs. used      2000-01-28      last obs. used      2021-01-17      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .5426      source      ORB      producer      Otto Matic      solution date      2021-Feb-24 08:35:00   Additional Information  Earth MOID = .981256 au   Jupiter MOID = 2.88477 au   T_jup = 3.576  [ 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 15.9   n/a MPO338005   diameter diameter 1.636 km 0.132 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.316   0.069 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   103551 (2000 BJ25)          Discovered 2000-Jan-30 by LINEAR at Socorro Reference: 20051019/Numbers.arc Last Updated: 2005-10-26 [ show close-approach data ] Alternate Designations  2000 BJ25 = 2002 TG138  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Mar-04 22:55 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin