+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   767 Bondia (A913 SD) Classification: Main-belt Asteroid          SPK-ID: 2000767 [ 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 42 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1824279324984509 3.8859e-08   a 3.121604211509834 1.1876e-08 au q 2.552136409125638 1.2077e-07 au i 2.411725316240877 3.4731e-06 deg node 79.31817258500142 9.4883e-05 deg peri 269.1125612397918 9.5319e-05 deg M 172.8106413155202 1.1196e-05 deg tp 2458233.485101941568 (2018-Apr-24.98510194) 6.0905e-05 TDB period 2014.490315242933 5.52 1.1496e-05 3.147e-08 d yr n .1787052522794514 1.0198e-09 deg/d Q 3.691072013894031 1.4042e-08 au   Orbit Determination Parameters    # obs. used (total)      3427      data-arc span      43220 days (118.33 yr)      first obs. used      1902-09-26      last obs. used      2021-01-24      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .42137      source      ORB      producer      Otto Matic      solution date      2021-Feb-24 00:49:36   Additional Information  Earth MOID = 1.54539 au   Jupiter MOID = 1.73811 au   T_jup = 3.189  [ 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 10.2   n/a MPO452168   diameter diameter 43.039 km 0.396 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)   rotation period rot_per 8.3402 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List: [Contreras, M.E.; Olguin, L.; Loera-Gonzalez, L.; Saucedo, J.C.; et al. (2019) Minor Planet Bull. 46, 381-383.] geometric albedo albedo 0.095   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)   SMASSII spectral type spec_B B   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002) 767 Bondia (A913 SD)          Discovered 1913-Sep-23 by Metcalf, J. H. at Heidelberg Reference: DISCOVERY.DB Last Updated: 2003-08-29 [ show close-approach data ] Alternate Designations  A913 SD = 1929 OA = 1933 FO1 = 1938 DQ2 = 1957 UR = 1958 XA1 = 1959 AD = A902 SA  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Feb-27 20:11 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin