+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   233481 (2006 SB29) Classification: Main-belt Asteroid          SPK-ID: 2233481 [ 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 .1387282031449829 5.7793e-08   a 3.191387452446138 4.1036e-08 au q 2.748652005628841 1.8971e-07 au i 4.131927151867838 6.2982e-06 deg node 271.5616041170492 0.00011088 deg peri 204.8066594009833 0.00011443 deg M 13.90361872761244 2.8953e-05 deg tp 2458920.074628491966 (2020-Mar-11.57462849) 0.00016699 TDB period 2082.417125362592 5.70 4.0165e-05 1.1e-07 d yr n .1728760273892372 3.3344e-09 deg/d Q 3.634122899263435 4.6729e-08 au   Orbit Determination Parameters    # obs. used (total)      321      data-arc span      6682 days (18.29 yr)      first obs. used      2001-09-28      last obs. used      2020-01-14      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .59121      source      ORB      producer      Otto Matic      solution date      2020-Feb-25 07:20:21   Additional Information  Earth MOID = 1.76569 au   Jupiter MOID = 1.48314 au   T_jup = 3.178  [ 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 15.4   n/a MPO460023   diameter diameter 4.742 km 0.441 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.058   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   233481 (2006 SB29)          Discovered 2006-Sep-17 by Spacewatch at Kitt Peak Reference: 20100228/Numbers.arc Last Updated: 2010-03-03 [ show close-approach data ] Alternate Designations  2006 SB29 = 2003 AJ26  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2020-Aug-08 16:33 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin