+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   29741 (1999 BM10) Classification: Main-belt Asteroid          SPK-ID: 2029741 [ 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 24 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1821988306400839 4.0159e-08   a 2.27892634476919 6.214e-09 au q 1.863708629637363 9.1184e-08 au i 4.561986700761168 3.9232e-06 deg node 142.7037691380091 4.4361e-05 deg peri 236.4812533668648 4.5277e-05 deg M 226.9252008437358 8.352e-06 deg tp 2459665.001562163840 (2022-Mar-26.50156216) 2.9583e-05 TDB period 1256.590755268563 3.44 5.1395e-06 1.407e-08 d yr n .286489454494721 1.1718e-09 deg/d Q 2.694144059901017 7.3461e-09 au   Orbit Determination Parameters    # obs. used (total)      1727      data-arc span      12930 days (35.40 yr)      first obs. used      1984-12-28      last obs. used      2020-05-23      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .51313      source      ORB      producer      Otto Matic      solution date      2020-Nov-13 01:10:13   Additional Information  Earth MOID = .868764 au   Jupiter MOID = 2.77264 au   T_jup = 3.581  [ 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 14.86   n/a E2021B10   diameter diameter 2.552 km 0.483 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.297   0.120 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   29741 (1999 BM10)          Discovered 1999-Jan-24 by Korlevic, K. at Visnjan Reference: 20011002/Numbers.arc Last Updated: 2004-04-19 [ show close-approach data ] Alternate Designations  1999 BM10 = 1984 YZ6 = 2000 JF56  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Mar-06 12:23 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin