+ 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 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 21 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1386392963510151 5.1987e-08   a 3.190781814191254 3.4742e-08 au q 2.748414068662163 1.6285e-07 au i 4.13177018885315 5.6398e-06 deg node 271.5571970098403 0.00010844 deg peri 204.7358050720012 0.0001119 deg M 48.54910854440669 2.7872e-05 deg tp 2458919.748006857818 (2020-Mar-11.24800686) 0.00015993 TDB period 2081.824374565777 5.70 3.4001e-05 9.309e-08 d yr n .1729252497944684 2.8243e-09 deg/d Q 3.633149559720344 3.9559e-08 au   Orbit Determination Parameters    # obs. used (total)      337      data-arc span      7078 days (19.38 yr)      first obs. used      2001-09-28      last obs. used      2021-02-13      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .59552      source      ORB      producer      Otto Matic      solution date      2021-Apr-14 01:03:44   Additional Information  Earth MOID = 1.76535 au   Jupiter MOID = 1.48395 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 15.43   n/a E2021B55   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 ] 2021-Jun-13 07:03 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin