+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   13624 Abeosamu (1995 UO3) Classification: Main-belt Asteroid          SPK-ID: 2013624 [ 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 24 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .09656341492646586 2.9557e-08   a 2.249512743625059 6.1037e-09 au q 2.03229211118002 6.6037e-08 au i 3.64363423839001 3.0826e-06 deg node 257.8907206632544 5.6818e-05 deg peri 200.8962981585269 6.0536e-05 deg M 56.76886601276001 1.9498e-05 deg tp 2458806.170455869344 (2019-Nov-18.67045587) 6.6892e-05 TDB period 1232.3416125894 3.37 5.0157e-06 1.373e-08 d yr n .2921267904307531 1.189e-09 deg/d Q 2.466733376070099 6.6931e-09 au   Orbit Determination Parameters    # obs. used (total)      1664      data-arc span      10030 days (27.46 yr)      first obs. used      1992-12-25      last obs. used      2020-06-11      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .51288      source      ORB      producer      Otto Matic      solution date      2020-Nov-13 02:45:09   Additional Information  Earth MOID = 1.04962 au   Jupiter MOID = 2.65235 au   T_jup = 3.619  [ 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 14.7   n/a MPO452362   diameter diameter 2.748 km 0.177 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.338   0.044 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   13624 Abeosamu           Discovered 1995 Oct. 17 by T. Okuni at Nanyo. Japanese amateur astronomer Osamu Abe (b. 1950) is by profession a researcher on snow and ice. He discovered comet C/1970 N1 from Shinjo, Yamagata prefecture. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: 20011230/MPCPages.arc Last Updated: 2009-05-11 [ show close-approach data ] Alternate Designations  1995 UO3 = 1998 QT45  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Jan-21 06:50 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin