+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   15828 Sincheskul (1995 BS) Classification: Main-belt Asteroid          SPK-ID: 2015828 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB Reference: JPL 25 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .05832526780837269 3.7106e-08   a 2.384033016629912 9.3759e-09 au q 2.24498365247097 9.0485e-08 au i 7.419434337319148 3.5583e-06 deg node 132.2803648074606 3.2861e-05 deg peri 39.36517359818077 4.8411e-05 deg M 283.837328355179 3.6956e-05 deg tp 2459284.950364431531 (2021-Mar-11.45036443) 0.0001387 TDB period 1344.518633391642 3.68 7.9315e-06 2.172e-08 d yr n .2677538198871034 1.5795e-09 deg/d Q 2.523082380788854 9.9227e-09 au   Orbit Determination Parameters    # obs. used (total)      1524      data-arc span      9136 days (25.01 yr)      first obs. used      1995-01-23      last obs. used      2020-01-28      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .49782      source      ORB      producer      Otto Matic      solution date      2020-Feb-22 21:28:57   Additional Information  Earth MOID = 1.25706 au   Jupiter MOID = 2.45269 au   T_jup = 3.523  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 14.6   n/a MPO410217   diameter diameter 2.586 km 0.083 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.503   0.072 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   15828 Sincheskul           Discovered 1995 Jan. 23 by T. Kobayashi at Oizumi. Boris Fillipovich Sincheskul (b. 1936), Ukrainian astronomer, has worked at the Poltava Gravimetric Observatory since 1962. He has observed lunar occultations for over 46 years and he was a pioneer in occultation astronomy in the Ukraine. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: 20120207/MPCPages.arc Last Updated: 2012-02-09 Alternate Designations  1995 BS = 1999 GC39  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2020-Oct-19 22:19 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin