+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   48212 (2001 KO24) Classification: Main-belt Asteroid          SPK-ID: 2048212 [ 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 .03094533341543081 4.2958e-08   a 2.766112817299258 1.9774e-08 au q 2.680514533903236 1.2621e-07 au i 11.08861659972687 4.434e-06 deg node 261.3160437544381 2.5992e-05 deg peri 39.49874964251547 9.9542e-05 deg M 353.1718681287823 9.3541e-05 deg tp 2459032.371511456945 (2020-Jul-01.87151146) 0.00043649 TDB period 1680.363581269555 4.60 1.8019e-05 4.933e-08 d yr n .2142393491580027 2.2973e-09 deg/d Q 2.85171110069528 2.0386e-08 au   Orbit Determination Parameters    # obs. used (total)      830      data-arc span      9777 days (26.77 yr)      first obs. used      1993-10-24      last obs. used      2020-07-31      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .5322      source      ORB      producer      Otto Matic      solution date      2020-Aug-25 04:32:49   Additional Information  Earth MOID = 1.67199 au   Jupiter MOID = 2.24528 au   T_jup = 3.311  [ 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 14.4   n/a MPO341015   diameter diameter 7.904 km 0.071 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.059   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   48212 (2001 KO24)          Discovered 2001-May-17 by LINEAR at Socorro Reference: 20020921/Numbers.arc Last Updated: 2004-04-19 [ show close-approach data ] Alternate Designations  2001 KO24 = 1998 VB39 = 2000 CP108  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2020-Oct-29 23:58 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin