+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   120767 (1998 BS26) Classification: Main-belt Asteroid          SPK-ID: 2120767 [ 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 21 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1303259610413661 5.4354e-08   a 2.627154759348371 2.0753e-08 au q 2.284768290531896 1.5151e-07 au i 3.561619219156193 4.9916e-06 deg node 129.6030849533643 7.9232e-05 deg peri 235.9361474751323 8.1061e-05 deg M 191.8098441661733 2.0374e-05 deg tp 2459727.149508661521 (2022-May-27.64950866) 9.3407e-05 TDB period 1555.345625439604 4.26 1.843e-05 5.046e-08 d yr n .2314598081042272 2.7426e-09 deg/d Q 2.969541228164846 2.3458e-08 au   Orbit Determination Parameters    # obs. used (total)      523      data-arc span      8127 days (22.25 yr)      first obs. used      1998-01-27      last obs. used      2020-04-28      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .57671      source      ORB      producer      Otto Matic      solution date      2020-May-20 20:39:54   Additional Information  Earth MOID = 1.28506 au   Jupiter MOID = 2.48801 au   T_jup = 3.387  [ 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 15.8   n/a MPO432708   diameter diameter 2.266 km 0.419 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.198   0.076 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   120767 (1998 BS26)          Discovered 1998-Jan-27 by Koleny, P., Kornos, L. at Modra Reference: 20060314/Numbers.arc Last Updated: 2006-03-23 [ show close-approach data ] Alternate Designations  1998 BS26 = 2001 XD265  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2020-Oct-22 02:31 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin